1952
Department of Natural Resources Mines and Energy
1953
Department of Natural Resources Mines and Energy
1960
Department of Natural Resources Mines and Energy
1883
Department of Natural Resources Mines and Energy
1897
Department of Natural Resources Mines and Energy
1897
Department of Natural Resources Mines and Energy
1952
Department of Natural Resources Mines and Energy
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1872
Department of Natural Resources Mines and Energy
1952
Department of Natural Resources Mines and Energy