G. M. Colvocoresses mining collection: Powers Mine
Dates
Dataset Reference Date
2012-04-12
Start Date
1934
End Date
1938
Summary
Documents from the G. M. Colvocoresses mining collection. Description: Notes presumably by Colvocoresses, report by Dr. Payne. Property Name: Powers. Property AKA: Abandoned Unpat. Claims; Burro Unpat. Claims
Summary
Documents from the G. M. Colvocoresses mining collection. Description: Notes presumably by Colvocoresses, report by Dr. Payne. Property Name: Powers. Property AKA: Abandoned Unpat. Claims; Burro Unpat. Claims