Mechanization, employment, and output per man in bituminous-coal mining /
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Imprint: | Philadelphia, Pa. : Work Projects Administration, National Research Project in cooperation with Dept. of the Interior, Bureau of Mines, [1939] |
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Description: | 2 v., paged continuously (xxx, 436 p.) : ill., maps ; 26 cm. |
Language: | English |
Series: | Mineral technology and output per man studies ; report no. E-9 Mineral technology and output per man studies rept. no. E-9 |
Subject: | Coal mines and mining -- United States Bituminous coal Coal-mining machinery Coal miners -- United States Bituminous coal. Coal miners. Coal mines and mining. Coal-mining machinery. United States. |
Format: | U.S. Federal Government Document Print Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/1453658 |
Regenstein, Bookstacks
Call Number: |
HD9545.M434 1939 c.1
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Issues: |
v.1-2 |
c.1 : v.1 | Available Loan period: standard loan Scan and Deliver Request for Pickup Need help? - Ask a Librarian |
c.1 : v.2 | Available Loan period: standard loan Scan and Deliver Request for Pickup Need help? - Ask a Librarian |