Coal mines and mining. Mechanization, employment, and output per man in bituminous coal mining; by Willard E. Hotchkiss, F. G. Tryon, Charlotte K. Warner, L. N. Plein, Walter M. Dake, R. L. Anderson, J. J. Gallagher, and Margaret H. Schoenfeld.
Publication Title:
Coal mines and mining. Mechanization, employment, and output per man in bituminous coal mining; by Willard E. Hotchkiss, F. G. Tryon, Charlotte K. Warner, L. N. Plein, Walter M. Dake, R. L. Anderson, J. J. Gallagher, and Margaret H. Schoenfeld.
Display Title:
Coal mines and mining. Mechanization, employment, and output per man in bituminous coal mining; by Willard E. Hotchkiss, F. G. Tryon, Charlotte K. Warner, L. N. Plein, Walter M. Dake, R. L. Anderson, J. J. Gallagher, and Margaret H. Schoenfeld.
Corporate Agency Authors:
Work Projects Administration and Federal Works Agency
Sort Author:
Work Projects Administration
Authors:
Hotchkiss, Willard E., Tryon, F. G., Warner, Charlotte K., Plein, L. N., Dake, Walter M., Anderson, R. L., Gallagher, J. J., and Schoenfeld, Margaret H.
Date:
Aug. 1939
Publish Date ISO Format:
1939-08-01T00:00:00Z
Publication Start:
19390801
Publication End:
19390831
Corporate/Agency Author:
Work Projects Administration
Publication month:
5
Publication year:
1939
Publication place:
Philadelphia, Pa.
SuDoc number:
FW 4.7:E-9
Description:
2 v., xxx+436+[5] p. il. large 8°
Notes:
(National Research Project. Report E-9; [Mineral technology and output per man studies].) [Processed. Prepared in cooperation with Mines Bureau, Interior Department.]
Notes:
(National Research Project. Report E-9; [Mineral technology and output per man studies].) [Processed. Prepared in cooperation with Mines Bureau, Interior Department.] † Distribution Made by Issuing Office.