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File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphrey's Environmental Protection Agency Subject Files
Clean Air Act and Relevant Materials (4)-(5) …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphrey's Environmental Protection Agency Subject Files
Coke Oven Emissions, 10/14/76 …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphrey's Environmental Protection Agency Subject Files
Corning Glass (Auto Emissions) …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphrey's Environmental Protection Agency Subject Files
North River Treatment Plant, New York …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphrey's Environmental Protection Agency Subject Files
Regulatory Reform Program (1)-(2) …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphrey's Environmental Protection Agency Subject Files
Transportation Control Study of the Chicago Business District …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphreys' Interior Department Subject Files
Chamberlain Basin, Idaho (1)-(2) …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphreys' Interior Department Subject Files
Guam …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphreys' Interior Department Subject Files
Ike's Peak, California …
File Unit
Collection: George W. Humphreys Files (Ford Administration), George Humphreys' Interior Department Subject Files
Maine Indians (Passamaquoddy) …