Menu Expand Menu Close
Back to Top
Filter Search Expand Close Filter
Search Expand Search Close

Search Constraints

Start Over
You searched for: All Creators Pearce, Clyde M. Remove constraint All Creators: Pearce, Clyde M. Digital Content No Digital Content Remove constraint Digital Content: No Digital Content
1 entry found
Number of results to display per page

Search Results

1. Testing safety catches on mine cages, Lake Superior district.

Creator Personal:
Pearce, Clyde M., Cash, Frank E. (Frank Errette)
Title:
Testing safety catches on mine cages, Lake Superior district.
Call Number:
P19476
Date:
1945
Description:

Serial issue. Issued as: United States. Bureau of Mines. Information circular, 7325 (1945:June).

Subject Topical:
Iron mines and mining--Safety appliances--Lake States--Equipment and supplies.
All:
Iron mines and mining--Safety appliances--Lake States--Equipment and supplies.