There are incomplete search result at this time. Efforts at restoration from backup failed. A full reindex is in progress. Results will become more complete as the day progresses.

Showing 1 - 2 of 2 , query time: 0.01s
Cover Image
1) Bill Williams
Format:
Image
Bill Williams, geologist, cutting paper in the Gilman Mine office. A "table top" calculator is in the background.
Cover Image
2) Bob Radabaugh, mine geologist
Format:
Image
Bob Radabaugh, mine geologist, at the Gilman Mine. The geologists determined areas of optimum ore yield through various methods of inquiry. Bob is shown with one of the low tech methods, the rock hammer, checking the rock formation.
Search Tools:   Get RSS Feed   Email this Search   Save Search   Export To Excel