- CA ON00239 F2329-S7-SS1-f30
- File
- Nov. 2010
Part of Diane Schoemperlen fonds
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Part of Diane Schoemperlen fonds
Part of Diane Schoemperlen fonds
Part of Diane Schoemperlen fonds
Part of Beth Israel Congregation fonds
Part of Diane Schoemperlen fonds
“Detachable Bits” as Used in the Mining Industry Today
Part of Queen's University. School of Mining and Agriculture fonds
File consists of an essay titled “Detachable Bits” as Used in the Mining Industry Today. Contains original diagrams and photographs
Sampson, Hugh A.
Part of Diane Schoemperlen fonds
Part of Diane Schoemperlen fonds