Author
Belfast Natural History and Philosophical Society
1
Canada. Department of Mines
1
Canada. Department of Northern Affairs and National Resources
1
Canada. Mines and Geology Branch
1
Cork Cuvierian Society
1
Geological Survey of Canada
1
National Museum of Canada
1
Natural History Society of Dublin
1
Smithsonian Institution
1
United States National Museum
1
United States. Department of the Interior
1
United States. Dept. of the Interior
1