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Publisher
- Geological Survey of Canada31
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- s.n.11
- Dept. of the Interior10
- The Survey7
- Poole Bros6
- The Branch5
- U.S. Geological Survey5
- Carington Bowles4
- Dawson Brothers4
- J. Cary4
- The Society4
- publisher not identified4
- Canadian Travel Bureau3
- Department of the Interior3
- Geological Association of Canada3
- Geological Survey Branch, Newfondland Dept. of Mines and Energy3
- Geological Survey of Canada, Surveys and Mapping Branch)3
- Laurie & Whittle3
- M. Carey?3
