1924. 2018-06-25T20:05:04Z. 2018-09-05T20:07:46Z. Boyd, W. H. Canada, Dept. of Mines, Geological Survey. English. cartographic image. Public. Alberta and Alberta.
Search Results
1923. 2018-06-25T20:10:55Z. 2022-12-06T17:00:00Z. Boyd, W. H. Geological Survey. English. cartographic image. Public. Chu Chua Creek Region (B.C.).
1923. 2018-06-25T20:09:18Z. 2022-12-06T16:59:46Z. Boyd, W. H. Geological Survey. English. cartographic image. Public. Foghorn Creek Region (B.C.) and Clearwater River Region (B.C.).
1920. 2018-06-25T20:02:02Z. 2018-09-05T20:06:50Z. Boyd, W. H. Geological Survey. English. cartographic image. Public. Monitor (Alta.) and Macklin (Sask.).
1906. 2010-07-15T20:14:28Z. 2021-10-01T21:34:12Z. Boyd, W. H. Geological Survey of Canada. English. Public. British Columbia and Rossland Region.
1924. 2018-06-19T18:55:35Z. 2018-09-05T20:09:39Z. Boyd, W. H. Canada, Dept. of Mines, Geological Survey. English. cartographic image. Public. Thunder Bay (Ont. : District), Ontario, and Thunder Bay (District).