Walter E. Heinrichs, Jr. mining collection: Campbell - Englund
Dates
Dataset Reference Date
2012-06-27
Start Date
1960
End Date
1960
Summary
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Cu- Mineral Reconnaissance Evaluation Report-maps-field notes- assay-photo slides.
Summary
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Cu- Mineral Reconnaissance Evaluation Report-maps-field notes- assay-photo slides.