Mayo, Roy F.
Gold mines of southwest Oregon / Roy F. Mayo. - Enumclaw, WA : Nugget Enterprises, c1987. - viii, 54 p., [1] leaf of plates : maps.
0931461049
91015195
Gold mines and mining--Oregon.
Gold mines of southwest Oregon / Roy F. Mayo. - Enumclaw, WA : Nugget Enterprises, c1987. - viii, 54 p., [1] leaf of plates : maps.
0931461049
91015195
Gold mines and mining--Oregon.