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 Ilsley, L. C. (Lee Clyde), 1880- Remove constraint All Creators: Ilsley, L. C. (Lee Clyde), 1880- All Subjects Tunnels--Safety measures. Remove constraint All Subjects: Tunnels--Safety measures.
1 entry found
Number of results to display per page

Search Results

1. State regulations pertaining to the use of internal-combustion engines in coal and metal mines and in tunnels.

Creator Personal:
Gleim, E. J. (Ernest J.), Ilsley, L. C. (Lee Clyde), 1880-
Title:
State regulations pertaining to the use of internal-combustion engines in coal and metal mines and in tunnels.
Call Number:
P19468
Date:
1938
Description:

Serial issue. Issued as: United States. Bureau of Mines. Information circular, 7019 (1938:June).

Subject Topical:
Tunnels--Safety measures., Mine safety--United States., Internal combustion engines--Safety measures.
All:
Tunnels--Safety measures., Mine safety--United States., Internal combustion engines--Safety measures.