1979. United States. Soil Conservation Service. "Compiled by USGS from 1:24,000-scale topographic maps dated 1954-1973. Partially revised from aerial photographs taken 1974-1975. Map edited 1978.... Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.).
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1979. United States. Soil Conservation Service. "Base map prepared by SCS, WTSC Carto Unit from AMS 1:250,000 series."; Sheet 1 has text on verso.; Includes location map. 59 x 89 centimeters; 89 ... Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.).
1979. United States. Soil Conservation Service. "Base map prepared by SCS, WTSC Carto Unit from AMS 1:250,000 series."; Text on verso.; Includes location map. 59 x 89 centimeters Scale 1:100,000. Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.).
1979. United States. Soil Conservation Service. "Base map prepared by SCS, WTSC Carto Unit from AMS 1:250,000 series."; Sheet 1 has text on verso.; Includes location map. 57 x 89 centimeters; 55 ... Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.).
1979. United States. Soil Conservation Service. "Compiled by USGS from 1:24,00-scale topographic maps dated 1972-1978. Partially revised from aerial photographs taken 1975. Map edited 1979."; "Pr... Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.).
1979. United States. Soil Conservation Service. "Base map prepared by SCS, WTSC Carto Unit from AMS 1:250,000 series."; Sheet 1 has text on verso.; Includes location map. 59 x 89 centimeters Scal... Dept. of Agriculture, Soil Conservation Service (Fort Collins, Colo.).
1979. United States. Soil Conservation Service. Shows land use.; "September 1979."; Accompanied by: Fact sheet.; Includes location map. 92 x 66 centimeters Scale 1:100,000. The Service (Bozeman, Mont.?).
1979. United States. Soil Conservation Service. Source: General county highway map (1976) and information from SCS field personnel. 43 x 70 centimeters Scale 1:100,000. The Service (Washington, D.C.?).
1979. Blue line print.; March 1978.; Hand annotated in red ink to show High altitude photography (HAP) sectors for photography in 1977 and 1979 with nota... The Center.
40. Kane Co., Ill
1979. United States. Soil Conservation Service. Base compiled in 1976 from USGS 1:24 000-scale topographic maps dated 1948-1973, revised from aerial photographs taken 1975; interpretations derive... Dept. of Agriculture, Soil Conservation Service (Washington.).