Report of investigations. 4946. Anthracite mechanical mining investigations: progress report 9, Measurement of loads borne by underground-roadway supports; by Andrew Allan, jr., Paul H. Kaar, and John D. Cooner, sr.
Publication Title:
Anthracite mechanical mining investigations: progress report 9, Measurement of loads borne by underground-roadway supports; by Andrew Allan, jr., Paul H. Kaar, and John D. Cooner, sr.
Display Title:
Report of investigations. 4946. Anthracite mechanical mining investigations: progress report 9, Measurement of loads borne by underground-roadway supports; by Andrew Allan, jr., Paul H. Kaar, and John D. Cooner, sr.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Allan, Andrew jr., Kaar, Paul H., and Cooner, John D. sr.
Date:
Feb. 1953
Publish Date ISO Format:
1953-02-01T00:00:00Z
Publication Start:
19530201
Publication End:
19530228
Corporate/Agency Author:
Mines Bureau
Publication month:
11
Publication year:
1953
SuDoc number:
I 28.23:(nos.)
Description:
[1]+ii+12 p. 18 pl. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.