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US Department of Interior, Bureau of Mines – Information Circular, Corundum, 1944 September

 File — Box: 17, Folder: 8

Dates

  • Creation: 1944 September

Repository Details

Part of the Science History Institute Archives Repository

Contact:
315 Chestnut Street
Philadelphia PA 19106 United States
215.873.8265
215.873.5265 (Fax)