Mechanization trends in metal and nonmetal mining as indicated by sales of underground loading equipment, by L. N. Plein, F. E. Berquist, and F. G. Tryon.

; National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Philadelphia, Pa., 1937.

Location Call Number Status Consortium Loan
George Washington
WRLC Shared Collections Facility
TN 23 .N35 no.E-3 (show me on map) Off-site
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American
WRLC Shared Collections Facility
E1-E4 bound together
WRLC Shared Collections Facility
HC106.3 .U5 no.E1-E4 Off-site
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Other Authors National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.)
Subjects Mineral industries -- United States.
Mining machinery.
Description ix, 19 p. incl. illus. (maps) tables, diagrs. 26 cm.
Notes Series title in part also on t.p.
In cooperation with the U.S. Bureau of Mines. cf. p. [v]
Issued also in Mineral technology: technology, grade of ore, rock drilling, underground loading (National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques) [1937-40]
Bibliographical foot-notes.
Network Numbers (OCoLC)06459736
WorldCat Search OCLC WorldCat

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