1873. 2012-07-19T16:53:37Z. 2020-08-19T17:57:07Z. U.S. Lake Survey. Corps of Engineers, American Graphic Co.). English. Public. Saint Lawrence River.
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1873. 2012-07-19T16:46:48Z. 2020-08-18T17:57:22Z. U.S. Lake Survey. Corps of Engineers, American Graphic Co.). English. Public. Saint Lawrence River.
1875. 2012-07-19T16:56:45Z. 2020-08-18T18:03:21Z. U.S. Lake Survey. Corps of Engineers, American Graphic Co.). English. Public. Saint Lawrence River.
1876. 2012-07-19T17:01:15Z. 2020-08-19T17:50:10Z. U.S. Lake Survey. Corps of Engineers, American Graphic Co.). English. Public. Saint Lawrence River.
1876. 2012-07-19T17:08:54Z. 2020-08-19T17:50:41Z. U.S. Lake Survey. Corps of Engineers, American Graphic Co.). English. Public. Saint Lawrence River.
1876. 2012-07-19T17:12:36Z. 2020-05-29T15:32:28Z. U.S. Lake Survey. Corps of Engineers, American Graphic Co.). English. Public. Saint Lawrence River.
