The copper bearing traps of the Coppermine River [microform]
Caption title
Public-domain full text preserved in the Mountain Man Mining Library. Original source: archive.org.
The copper bearing traps of the Coppermine River [microform] Author: Douglas, James, 1837-1918 Year: 1913 Category: Historical Caption title Tags: archive.org, copper ore deposits Source: ://archive.org/details/cihm_73035