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You searched for: All Creators Mechling, M. J. Remove constraint All Creators: Mechling, M. J. Subject Topical Coal mines and mining--Safety measures. Remove constraint Subject Topical: Coal mines and mining--Safety measures.
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1. Mine man-trip and ambulance cars.

Creator Personal:
Sloman, Harold J. (Harold Jandorf), Mechling, M. J.
Title:
Mine man-trip and ambulance cars.
Call Number:
P19457
Date:
1948
Description:

Serial issue. Issued as: United States. Bureau of Mines. Information circular, 7435 (1948).

Subject Topical:
Mine safety., Coal mines and mining--Safety measures.
All:
Mine safety., Coal mines and mining--Safety measures.