Walter E. Heinrichs, Jr. mining collection: Fieldman J. Harry
Dates
Dataset Reference Date
2012-05-30
Start Date
1963
End Date
1963
Summary
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Cu � Proposal to do Geophysical work-preliminary comments-Mineral report by Willard Lacy- map.
Summary
Documents from the Walter E. Heinrichs, Jr. mining collection. Description: Cu � Proposal to do Geophysical work-preliminary comments-Mineral report by Willard Lacy- map.