Sherman, W. A.2023-04-132023-04-131891https://hdl.handle.net/11124/176549Scale 1:12,000. 1,000 feet to 1 inch.North oriented to upper right corner.90 x 51 cmmine mapsengNo Known Copyright: http://rightsstatements.org/vocab/NKC/1.0/.Mines and mineral resources -- Colorado -- Ouray County -- MapsStillImage