Books by William J Heynen:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Heynen, William J.: Agricultural maps in the National Archives of the United States, ca. 1860-1930 (National Archives and Records Service, General Services Administration, 1976), also by United States National Archives and Records Service (page images at HathiTrust)- Heynen, William J: Cartographic records of the Bureau of Agricultural Economics (National Archives, 1971), also by United States. Bureau of Agricultural Economics (page images at HathiTrust)
- Heynen, William J.: Inventory of the records of the Hydrographic Office, Record group 37 (National Archives, National Archives and Records Service, General Services Administration, 1971), also by United States National Archives and Records Service and Maizie H. Johnson (page images at HathiTrust)
- Heynen, William J.: Lighthouse plans in the National Archives : a special list of lighthouse-related drawings in Record Group 26 (National Archives and Records Administration, 1990), also by Margo Szabunia, Elizabeth K. Lockwood, and United States National Archives and Records Administration (page images at HathiTrust)
- Heynen, William J: Preliminary inventory of the cartographic records of the Soil Conservation Service : record group 114 (National Archives & Records Service, General Services Administration, 1981), also by United States National Archives and Records Service (page images at HathiTrust)
- Heynen, William J.: Records and policies of the Post Office Department relating to place-names (National Archives and Records Service, General Services Administration, 1975), also by United States National Archives and Records Service and Arthur Hecht (page images at HathiTrust)
- Heynen, William J.: United States Hydrographic Office manuscript charts in the National Archives, 1838-1908 (National Archives and Records Service, General Services Administration, 1978), also by United States National Archives and Records Service (page images at HathiTrust)
Find more by William J Heynen at your library, or elsewhere.