1953
1:24k
1953
1:24k
1953
1:24k
1953
1:24k
1944
1:32k
1944
1:32k
1872
United States. Army. Corps of Topographical Engineers.
1:18k
1930
Department of the Interior U. S. Geological Survey
1:63k
1861
Bureau of Topographical Engineers
1:127k
1893
1:125k