Author
Geological Survey of Canada
22
Senécal, C. O (Clovis Omer)
10
Canada Natural Resources Canada
9
Canada Surveys and Mapping Branch
9
ITMB Publishing Ltd
9
International Travel Maps (Firm)
8
GoTrekkers
7
Boyd, Walter Halcro, 1878-
6
Canada Bureau of Geology and Topography
6
Canada Topographical Survey
5
Geological Survey (U.S.)
5
National Operations Center (U.S.)
4
United States Bureau of Land Management
4
United States Bureau of Land Management. Oregon State Office
4
Canada Office of the Surveyor General
3
Falconer, F. S
3
Gabrielse, Hubert
3
Joyce, Lan
3
British Columbia Department of Lands and Forests
2
Canada Department of Fisheries and Oceans
2
Canada Hydrographic and Map Service
2
Dawson, George Mercer, 1849-1901
2
Dickison, A
2
Freeland, E. E.
2
Fyles, J. G (John Gladstone), 1923-
2
Nichols, D. A.
2
Picard, Karl
2
Aitken, G. G
1
Ali, Chandra
1
Armstrong, J. E., (1912- ) (John Edward)
1
Armstrong, J. E., 1912- (John Edward)
1
Armstrong, J.E., (1912-) (John Edward)
1
Backroad Mapbooks (Firm)
1
Boyd, W. H
1
British Columbia Department of Lands
1
British Columbia Dept. of Land and Works
1
British Columbia Ministry of Tourism
1
Brock, R. W (Reginald Walter), 1874-1935
1
Brock, Reginald Walter, 1874-
1
Camsell, Charles, 1876-1958
1
Canada Bureau of Geology and Topography. Drafting and Reproducing Division
1
Canada Centre for Mapping
1
Canada Department of the Interior
1
Canada Natural Resources Canada. Centre for Topographic Information
1
Chipman, K. G
1
Cockfield, William Egbert, 1890-
1
Cooke, Harold Caswell, 1884-
1
Drysdale, C. W.
1
Gem Trek Publishing
1
Geomatics Canada Products and Services Division
1
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