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U.S. Bureau of Mines
Photograph
-
Boulder City/Hoover Dam Museum
Name/Title
U.S. Bureau of Mines
Entry/Object ID
0022:0133-0133a
Description
U.S. Bureau of Mines Collection Electrolytic Chromium cell in operation [Ivan Zuzek]
Created By
[email protected]
Create Date
June 22, 2026
Updated By
[email protected]
Update Date
June 22, 2026
