Kootenai National Forest (N.F.), Copper Gulch (C.G. Claim Group)-Rock Peak (Wynn Claims) plan of operation, Sanders County, final environmental assessment (EA). 1982EN
Issuance of an incidental take permit to Union Camp Corporation for the Red Hills Salamander (Phaeognathus hubrichti), Butler County, Conecuh County, Covington County, Crenshaw County, environmental assessment (EA) B1 1996EN
Catalogue of the Trustees, Officers, and Graduates of the Department of Arts and Science and of the Honorary Graduates of the University of Pennsylvania.University of Pennsylvania.1880EN
Sealing of Abandoned Anthracite Coal MinesUnited States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining.1962EN