| Call number | Item |
| T | Technology (Go to start of category) |
| TD | Technology and the Environment (including pollution) (Go to start of category) |
| TD225.C43 C446 1985 | ![[X-Info]](http://onlinebooks.library.upenn.edu/infouc.gif) Chesapeake Bay Forum proceedings : a forum / sponsored by the Secretary of the Army, John O. Marsh, Jr. (Fort Belvoir, Va. : Office of History, Office of the Chief of Engineers, 1986), by Chesapeake Bay Forum (page images at HathiTrust) |
| TD225.C43 C54 2005 | Chesapeake Bay Program : improved strategies are needed to better assess, report, and manage restoration progress : report to Congressional requesters / United States Government Accountability Office. (Washington, D.C. : GAO, [2005]) (page images at HathiTrust) |
| TD225.C43 U55 1986 | Future of the Chesapeake Bay cleanup program : a report / prepared by the Subcommittee on Governmental Efficiency and the District of Columbia of the Committee on Governmental Affairs, United States Senate. (Washington : U.S. G.P.O. : For sale by the Supt. of Docs., Congressional Sales Office, U.S. G.P.O., 1986), by United States. Congress. Senate. Committee on Governmental Affairs. Subcommittee on Governmental Efficiency and the District of Columbia (page images at HathiTrust) |
| TD225.C43 W38 1995 | Water-quality characteristics of five tributaries to the Chesapeake Bay at the Fall Line, Virginia, July 1988 through June 1993 / by D.L. Belval ... [et al.] ; prepared in cooperation with the Virginia Department of Environmental Quality, Chesapeake Bay and Coastal Programs. (Richmond, Va. : U.S. Geological Survey ; Denver, CO : Earth Science Information Center, Open-File Reports Section [distributor], 1995) (page images at HathiTrust) |
| TD225.C5 A6 | Preliminary report on Southwest land and lake tunnel system. ([Chicago, J. F. Higgins print], 1910), by Chicago (Ill.) Commission on city expenditure (page images at HathiTrust) |
| TD225.C5 A6 1911 | The water works system of the city of Chicago; ([Chicago, J. F. Higgins, printer, 1911]), by Chicago (Ill.) Commission on city expenditures (page images at HathiTrust) |
| TD225.C5 C3 | The water works system of the city of Chicago; report. ([Chicago, 1917]), by Chicago Bureau of Public Efficiency (page images at HathiTrust) |
| TD225.C5 C4 | Report of the committee of the Citizens' Association on the main drainage and water supply of Chicago : September, 1885. (Chicago, [Ill.] : Geo. K. Hazlitt & Co., printers, 1885), by Citizens' Association of Chicago (page images at HathiTrust) |
| TD225.C5 G7 | The great Chicago lake tunnel. The causes which led to its conception; the great undertaking; obstacles encountered; how the work was performed; launch of the crib, etc. Together with sketches of the visits of several illustrious parties to the works, and a midnight train of cars beneath Lake Michigan. Also, the successful completion of the great enterprise. (Chicago : J. Wing, 1867) (page images at HathiTrust) |
| TD 225 .C532 U58 | United States of America, complainant, ... . respondent. (Chicago, The Gunthorp-Warren Printing Co., 1914), by United States. District Court. Illinois (Northern District) (page images at HathiTrust) |
| TD225.C6 A3 1899 | Report on the investigations into the purification of the Ohio River water for the improved water supply of the city of Cincinnati, O. (Cincinnati, Commercial gazette job print, 1899), by Cincinnati (Ohio) Commissioners of waterworks (page images at HathiTrust) |
| TD225.C6 A3 1909 | Report on the Board of trustees, "commissioners of waterworks" of Cincinnati, Ohio, ([Cincinnati, The Ebbert & Richardson co., printers], 1909), by Cincinnati (Ohio) Commissioners of waterworks (page images at HathiTrust) |
| TD 225 .C6 J12 | Report on the sanitary condition of the Cleveland water supply, on the probable effect of the proposed changes in sewage disposal and on the various sources of typhoid fever in Cleveland to the Hon. Newton D. Baker, mayor of Cleveland ... ([Cleveland?], 1912), by Daniel Dana Jackson (page images at HathiTrust) |
| TD225.C665 U52 1987 | Salinity control on BLM-administered public lands in the Colorado River Basin : a report to Congress / U.S. Department of the Interior, Bureau of Land Management. (Washington, D.C. : The Bureau, [1987]), by United States. Bureau of Land Management (page images at HathiTrust) |
| TD225.D3 P7 | Report to the Board of water commissioners on an investigation of the Detroit water supply with reference to filtration and other improvements, ([Detroit?, 1919]), by Robert Winthrop Pratt (page images at HathiTrust) |
| TD225.D4 A5 1923 | Metered water rates for Detroit. ([Detroit, Heitman-Garand co., printers, c1923]), by Detroit (Mich.). Department of Water Supply (page images at HathiTrust) |
| TD225.D4 F7 | A treatise on engineering business practice relating to the Detroit additional water supply project, (Detroit, Mich., 1934), by Edward William Frey (page images at HathiTrust) |
| TD 225 .D4 U57 1977 | Proposed Foothills project : draft environmental statement / U.S. Dept. of the Interior, Bureau of Land Management. ([Washington] : The Bureau, [1977]), by United States. Bureau of Land Management (page images at HathiTrust) |
| TD 225 .D6 A23 | Annual report - Water and Sewerage Dept. (Detroit.), by Detroit (Mich.). Water and Sewerage Department (page images at HathiTrust) |
| TD 225 .D6 A43 1923 | Report on additional water supply for Detroit and vicinity to the Board of Water Commissioners, by George H. Fenkell, superintendent and general manager. September, 1923. ([Detroit, 1923?]), by Detroit (Mich.). Department of Water Service (page images at HathiTrust) |
| TD 225 .D6 A45 1959 | Detroit's water development program for the metropolitan area. ([Detroit], 1959), by Detroit (Mich.) Board of Water Commissioners (page images at HathiTrust) |
| TD 225 .D6 W72 | Water supply from Lake Huron for Detroit. ([n. p., 1921]), by Gardner Stewart Williams (page images at HathiTrust; US access only) |
| TD225 .D88 A3 | Annual report - Water, Gas and Sewage Treatment Dept. City of Duluth. (Duluth, The Dept.), by Gas and Sewage Treatment Dept Duluth (Minn.) Water (page images at HathiTrust; US access only) |
| TD225.E7 C6 1965 | Proceedings. ([Washington] U.S. Dept. of Health, Education, and Welfare, Public Health Service, [1965]), by Conference in the Matter of Pollution of the Navigable Waters of the Detroit River and Lake Erie and Their Tributaries in the State of Michigan (page images at HathiTrust) |
| TD 225 .E74 W59 | A method of estimating ground-water supplies based on discharge by plants and evaporation from soil; results of investigations in Escalante valley, Utah, by Walter N. White ... (Washington, U.S. Govt. print. off., 1932), by Walter Noy White (page images at HathiTrust; US access only) |
