A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Recommendations of United States bureau of mines on certain questions of safety as of October 1, 1936
Organization and scope of Mine Safety Board; increased scope of Mine Safety Board's activities, order of Oct 1 1936; definition and application of term "per-missible"; detailed reports on 27 decisions, 25 of which were given in Information Circulars 6091, 6139, 6198 and 6732.
Recommendations of United States bureau of mines on certain questions of safety as of October 1, 1936
Organization and scope of Mine Safety Board; increased scope of Mine Safety Board's activities, order of Oct 1 1936; definition and application of term "per-missible"; detailed reports on 27 decisions, 25 of which were given in Information Circulars 6091, 6139, 6198 and 6732.
Recommendations of United States bureau of mines on certain questions of safety as of October 1, 1936
U S Bur Mines -- Information Cir
1937
45 pages
Report
English
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Recommendations of the bureau of mines on certain questions of mine safety as of August, 1929
Engineering Index Backfile | 1929
Recommendation of the bureau of mines on certain questions of mine safety
Engineering Index Backfile | 1928
Recommendation of the bureau of mines on certain questions of mine safety
Engineering Index Backfile | 1929
Work of United States bureau of mines
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