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Mineral Industries -- ... (33)
Belle Eldridge Mines (... (7)
Rusty Shaft Mine (S.d) (1)

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1. Oro Cache Lexington Section Oro Cache Lexington Section Mineral Industries -- Black Hills (S.D. and Wyo); Includes: A - A Section N --> E and Section E&W Salada + Preacher 500' north of A.A ; Deadwood; T5N, R3E, Sec 25
2. Assay Plan. Belle Eldridge Gold Mines, Lead-Zind Division Assay Plan. Belle Eldridge Gold Mines, Lead-Zind Division Mineral Industries -- Black Hills (S.D. and Wyo); Revised 8/2/1947, 8/20/1947 - Good list of assay values found; Deadwood; T5N, R3E, Sec 25
3. Cross-Section A'-A", along Helen Gould Cross-Section A'-A", along Helen Gould Mineral Industries -- Black Hills (S.D. and Wyo); No additional information available; Deadwood; T5N, R3E, Sec 25
4. Plat of Belle Eldridge Gold Mines Inc., Deadwood, S.D. Plat of Belle Eldridge Gold Mines Inc., Deadwood, S.D. Mineral Industries -- Black Hills (S.D. and Wyo); Belle Eldridge Mines (S.D.); Overview of Belle Eldridge Mining claim and other claims in surrounding area - Center coordinates aprox N. 44 22' 30"", W. 103 42' 00"" ; Deadwood; T5N, R3E, Sec 25/26/35/36
5. Preliminary survey exploration of Spearfish Dyke, plans and profile Preliminary survey exploration of Spearfish Dyke, plans and profile Mineral Industries -- Black Hills (S.D. and Wyo); Initial A.J.R - H.E.G. included on title ; Tinton; T52N, R01E, Sec 30
6. Areal Geology, Tinton Dsistrict, South Dakota, Wyoming Areal Geology, Tinton Dsistrict, South Dakota, Wyoming Mineral Industries -- Black Hills (S.D. and Wyo) Overview of Tinton Mining District mining claims; Tinton ; T5N, R1E
7. Plat of properties Northwest Beryllium Corp Plat of properties Northwest Beryllium Corp Mineral Industries -- Black Hills (S.D. and Wyo);
8. Assay Plan, Belle Eldridge Gold Mines, Inc., Deadwood, S. Dak. Assay Plan, Belle Eldridge Gold Mines, Inc., Deadwood, S. Dak. Mineral Industries -- Black Hills (S.D. and Wyo); Good information on values found and market price of gold, silver, lead, zinc; Deadwood; T5N, R3E, Sec 25
9. Lead-Zinc operations, Eldridge Gold Mines Inc., lower contact drilling project Lead-Zinc operations, Eldridge Gold Mines Inc., lower contact drilling project Mineral Industries -- Black Hills (S.D. and Wyo); Belle Eldridge Mines (S.D.); Good sample values data; Deadwood; T5N, R3E, Sec 25
10. Plat of workings, Belle Eldridge Gold Mines, Lead-Zinc division, revised. Plat of workings, Belle Eldridge Gold Mines, Lead-Zinc division, revised. Mineral Industries -- Black Hills (S.D. and Wyo); Aprox coordinates N. 44 22' 00"", W. 103 42' 22""""; Deadwood; T5N, R3E, Sec 25
11. Belle Eldridge Gold Mines, Lead-Zinc Division Belle Eldridge Gold Mines, Lead-Zinc Division Mineral Industries -- Black Hills (S.D. and Wyo); Belle Eldridge Mines (S.D.); Blueprint map; Deadwood; T5N, R3E, Sec 25
12. Claims of the Belle Eldridge Gold Mines, Inc., Deadwood, S.D. Claims of the Belle Eldridge Gold Mines, Inc., Deadwood, S.D. Mineral Industries -- Black Hills (S.D. and Wyo); Belle Eldridge Mines (S.D.); Update of Belle Eldgridge mining claims with explanatory legends; Deadwood; T5N, R3E, Sec 25
13. Plan of workings, Belle Eldridge Gold Mines, Deadwood, S. Dak. Plan of workings, Belle Eldridge Gold Mines, Deadwood, S. Dak. Mineral Industries -- Black Hills (S.D. and Wyo); Belle Eldridge Mines (S.D.); Revised 2/13/1951; Deadwood; T5N, R3E, Sec 25
14. Assay Plan Belle Eldridge Gold Mines, Inc., Deadwood, S. Dak. Assay Plan Belle Eldridge Gold Mines, Inc., Deadwood, S. Dak. Mineral Industries -- Black Hills (S.D. and Wyo); Belle Eldridge Mines (S.D.); Good ore values and market values as of June '45; T5N, R3E, Sec 25
15. Section A-A' Section A-A' Mineral Industries -- Black Hills (S.D. and Wyo); No additional information available; Deadwood; T5N, R3E, Sec 25
16. Cross-section A-A' Cross-section A-A' Mineral Industries -- Black Hills (S.D. and Wyo); Deadwood; T5N, R3E, Sec 25
17. Section K-K' Section K-K' Mineral Industries -- Black Hills (S.D. and Wyo); Champion Stope, El Salada, and Lexington Tunnel shown on map; Deadwood; T5N, R3E, Sec 25
18. Section H-H' Section H-H' Mineral Industries -- Black Hills (S.D. and Wyo); No additional information available; Deadwood; T5N, R3E, Sec 25
19. Assay Map of 60' level Rusty Shaft, Black Hills Tin Co., Tinton, S. D. Assay Map of 60' level Rusty Shaft, Black Hills Tin Co., Tinton, S. D. Mineral Industries -- Black Hills (S.D. and Wyo); Revised 3/1/1939; T52N, R01E, Sec 30
20. Plan of 60' level workings, Rusty Shaft, Black Hills Tin Co., Tinton, S.D. Plan of 60' level workings, Rusty Shaft, Black Hills Tin Co., Tinton, S.D. Mineral Industries -- Black Hills (S.D. and Wyo); Rusty Shaft Mine (S.D.); Aprox coordinates N. 44 22' 30"", W. 104 03' 00""
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