The Online Books Page

Books by Leon E. Truesdell:

Books in the extended shelves:

• Truesdell, Leon E. (Leon Edgar), 1880-1979: 16th census of the United States, 1940. Housing. Supplement to the First series, Housing bulletin for the District of Columbia. Washington. Block statistics (Washington, D.C. : G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: 16th census of the United States, 1940 : Population and housing : statistics for census tracts, Philadelphia, Pa. (1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: 1940 census of the United States. Population (G.P.O., 1943), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Alphabetical index of occupations. Fifteenth census of the United States. (U.S. Govt. Print. Off., 1930), also by United States Bureau of the Census and Alba M. Edwards (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Amortization methods for farm mortgage loans (U.S. Dept. of Agriculture, Office of the Secretary, 1916), also by Carl W. Thompson (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The blind population of the United States, 1920. (U. S. Govt. print. off., 1928), also by United States Bureau of the Census, Harry Best, and Joseph A. Hill (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The blind population of the United States, 1920. (Washington : U. S. Govt. print. off., 1928., 1928), also by United States Bureau of the Census, Harry Best, and Joseph A. Hill (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Census tract manual (Dept. of Commerce, Bureau of the Census, 1934), also by United States Bureau of the Census and Howard Whipple Green (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Classified index of occupations. Fifteenth census of the United States. (U.S. Govt. Print. Off., 1930), also by United States Bureau of the Census and Alba M. Edwards (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The deaf-mute population of the United States, 1920. (U. S. Govt. print. off., 1928), also by United States Bureau of the Census and Joseph A. Hill (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The development of punch card tabulation in the Bureau of the Census. (U. S. Dept. of Commerce, Bureau of the Census: U. S. Govt. Print. Off., 1965) (page images at HathiTrust; US access only)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The development of the urban-rural classification in the United States, 1874 to 1949 (U.S. Dept. of Commerce, Bureau of the Census, 1949), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The elimination of unknown ages in the 1940 population census (Washington, 1942), also by United States Bureau of the Census and W. Edwards Deming (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Farm population of selected counties. : Composition, characteristics, and occupations in detail for eight counties, comprising Otsego County, N.Y., Dane County, Wis., New Madrid and Scott counties, Mo., Cass County, N. Dak., Wake County, N. C., Ellis County, Tex., and King County, Wash. (Govt. print. off, 1924), also by United States Bureau of the Census, Veda Larson Turner, Charles Josiah Galpin, and United States. Bureau of Agricultural Economics (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Farm tenancy in the United States : an analysis of the results of the 1920 census relative to farms classified by tenure supplemented by pertinent data from other sources (G.P.O., 1924), also by E. A. Goldenweiser (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Fifteenth census of the United States: 1930. Population. (U.S. Govt. print. off., 1931), also by United States Bureau of the Census and Alba M. Edwards (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Fifteenth census of the United States: 1930. Population .... (U.S. Govt. print. off., 1931), also by United States Bureau of the Census and Alba M. Edwards (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Fifteenth census of the United States: 1930 : Unemployment (Washington, D.C. : United States Government Printing Office, 1931-1932., 1931), also by United States Bureau of the Census and George B. Louis Arner (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Housing. First series, Data for small areas. Pennsylvania (Washington, [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Housing. Fourth series, Mortages on owner-occupied nonfarm homes. Pennsylvania. Pennsylvania (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census, 1942., 1943), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Housing. Supplement to the First series. Housing bulletin for Louisiana. Shreveport. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Housing. Supplement to the First series. Housing bulletin for Michigan. Block statistics (U.S. Dept. of Commerce, Bureau of the Census :, 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Housing. Third series, Characteristics by monthly rent or value. Pennsylvania (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census, 1942., 1943), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: The Indian population of the United States and Alaska, 1930 (Washington : Govt. Print. Office, 1937., 1937), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Judicial criminal statistics : statistics relating to the disposition of defendants in criminal cases definitely before trial courts of general criminal jurisdiction. (U.S. Govt. Print. Off., 1933), also by United States Bureau of the Census and Alba M. Edwards (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Patients in hospitals for mental disease : statistics of mental patients in state hospitals together with brief statistics of mental patients in other hospitals for mental disease (U.S.G.P.O., 1933), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Population and housing statistics for census tracts : Austin, Tex. (Washington, D.C. : U.S. Bureau of the Census, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Population and housing : statistics for census tracts : Cleveland, Ohio, and adjacent area. (Washington, D.C. : U.S. Govt. Print. Off, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Religious bodies: 1926. (U.S. Govt. Print. Off., 1930), also by United States Bureau of the Census and T. F. Murphy (page images at HathiTrust; US access only)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Religious bodies: 1926 .... (U.S. Govt. print. off., 1930), also by United States Bureau of the Census and T. F. Murphy (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sex and occupation of gainful workers (G.P.O., 1932), also by Alba M. Edwards and United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States (U.S. G.P.O., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940 (Washington, D.C. : G.P.O., 1941., 1941), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Maryland. Baltimore. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Illinois. Cicero. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Illinois. Decatur. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Illinois. East St. Louis. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Illinois. Evanston. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Illinois. Springfield. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Kentucky. Covington. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement fo the First series. Housing bulletin for Kentucky. Louisville. Block statistics. (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. Berkeley. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. Fresno. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. Glendale. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. Long Beach. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. Oakland. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. Pasadena. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Alabama. Birmingham. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Alabama. Mobile. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Alabama. Montgomery. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Arkansas. Little Rock. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for California. San Diego. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Illinois. Chicago. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. East Chicago. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. Evansville. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. Fort Wayne. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. Gary. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. Hammond. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. Indianapolis. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. South Bend. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Indiana. Terre Haute. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Iowa. Cedar Rapids. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1941., 1941), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Iowa. Des Moines. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Iowa. Sioux City. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Kansas. Kansas City. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Kansas. Topeka. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Kansas. Wichita. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Colorado. Denver. Block statistics (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Colorado. Pueblo. Block statistics (Washington [D.C.] : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Connecticut. Bridgeport. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Connecticut. New Britain. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Connecticut. New Haven. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Florida. Tampa. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of teh Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Georgia. Atlanta. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Georgia. Augusta. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Georgia. Macon. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Georgia. Savannah. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Florida. Miami. Block statistics (Washington [D.C.] : U.S. Dept. of Commerce, Bureau of teh Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Florida. Jacksonville. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Connecticut. Waterbury. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Michigan. Dearborn. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Missouri. Kansas City. Block statistics (Washington, D.C. : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Missouri. Springfield. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Nebraska. Lincoln. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New Hampshire. Manchester. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Elizabeth. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. East Orange. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Hoboken. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Irvington. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Jersey City. Block statistics (Washington, D.C. : U.S.Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Newark. Block statistics (Washington, D.C. : U.S.Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Passaic. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Paterson. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Trenton. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New Jersey. Union City. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Albany. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Binghamton. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New York. Buffalo. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Manhattan Borough, New York City. Block statistics (Washington, D.C. : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Mount Vernon. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. New Rochelle. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Niagara Falls. Block statistics (Washington, D.C. : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New York. Queens Borough, New York City. Block statistics (Washington, D.C. : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Richmond Borough, New York City. Block statistics (Washington, D.C. : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for New York. Rochester. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New York. Schenectady. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New York. Syracuse. Block statistics (Washington, D.C. : U.S.Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New York. Utica. Block statistics (Washington, D.C. : U.S.Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for New York. Yonkers. Block statistics (Washington, D.C. : U.S.Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for North Carolina. Asheville. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for North Carolina. Charlotte. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for North Carolina. Greensboro. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for North Carolina. Winston-Salem. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for North Carolina. Durham. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Ohio. Akron. Block statistics (Washington, D.C. : U.S. Govt. Print. Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Canton. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Cincinnati. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Ohio. Cleveland. Block statistics (Washington : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Cleveland Heights. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Columbus. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Dayton. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Hamilton. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Ohio. Lakewood. Block statistics (Washington, D.C. : U.S. Govt. Print. Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Springfield. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Toledo. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Ohio. Youngstown. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Oklahoma. Oklahoma City. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Oregon. Portland. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Oklahoma. Tulsa. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Allentown. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Bethlehem. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Chester. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Erie. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Texas. Austin. Block statistics (Washington, D.C. : U.S. Bureau of the Census, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Virginia. Roanoke. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Virginia. Richmond. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the first series. Housing bulletin for Wisconsin. Racine. Block statistics (Washington, D.C. : U.S. Government Printing Office, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Johnstown. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Lancaster. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. McKeesport, Pa. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Philadelphia. Block statistics (Washington [D.C.] : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Reading. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. Wilkes-Barre. Block statistics (Washington, D.C. : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Pennsylvania. York. Block statistics (Washington, D.C. : U.S. Department of Commerce, Bureau of the Census : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Housing. Supplement to the First series. Housing bulletin for Virginia. Norfolk. Block statistics (Washington, D.C. : U.S. Dept. of Commerce, Bureau of the Census, 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Sixteenth census of the United States, 1940. Population and housing. Statistics for census tracts. (Ross Publishing Inc., 2004), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Statistics for census tracts, Baltimore, Md (Washington : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Statistics for census tracts, Camden, N.J. (Washington : U.S. G.P.O., 1942., 1942), also by United States Bureau of the Census (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Topical index of population census reports, l900-1930. (Lithoprinted by Edwards brothers, inc., 1934), also by United States Bureau of the Census, Olive M. Riddleberger, and Institute of Social and Religious Research (page images at HathiTrust)
• Truesdell, Leon E. (Leon Edgar), 1880-1979: Water transportation, 1926. (U.S. Govt. Print. Off., 1929), also by United States Bureau of the Census, George Bentley Wetzel, and Alba M. Edwards (page images at HathiTrust)

Find more by Leon E. Truesdell at your library, or elsewhere.