1913
Canada. Coal Resources of th
Dowling, D.B.
2249.026
|
1913
Nova Scotia, New Brunswick,
McInnes, William; Dowling, D
2249.027
|
1913
Sydney, Canada. Coal Resourc
McInnes, William; Dowling, D
2249.028
|
1913
Southern Vancouver Island, B
McInnes, William; Dowling, D
2249.029
|