1969. 2020-01-17T20:14:04Z. 2020-01-22T22:33:21Z. United States. Forest Service. Eastern Region. The Office. English. cartographic image. Public. Superior National Forest (Minn.), Minnesota, and Superior National Forest.
1969. 2012-02-22T16:13:17Z. 2012-02-22T16:13:17Z. Colton, Roger B. (Roger Burnham), 1924-. U.S. Geological Survey. English. Public. Connecticut and Litchfield County.
1969. 2018-04-24T19:34:06Z. 2018-04-24T19:34:06Z. Ontario. Department of Mines. Ontario Dept. of Mines. English. cartographic image. Public. Ontario, Kenora (District), Swan Lake Region, Sachigo River region, and Sachigo River Region.
1969. 2018-03-16T17:45:05Z. 2018-09-05T20:41:48Z. Stoll, H. George. U.S. Department of Interior, Geological Survey. English. cartographic image. Public. United States and United States.
1969. 2004-02-19T14:57:08Z. 2020-04-27T23:13:29Z. Great Britain. Ordnance Survey. David & Charles. English. Public. England and Wales. 1805-1873. and 1819-1841.