Information circulars. 7755. Rock dusting and sampling, including wet rock dusting, at Bureau of Mines experimental coal mine; by Irving Hartmann and James Westfield.
Publication Title:
Rock dusting and sampling, including wet rock dusting, at Bureau of Mines experimental coal mine; by Irving Hartmann and James Westfield.
Display Title:
Information circulars. 7755. Rock dusting and sampling, including wet rock dusting, at Bureau of Mines experimental coal mine; by Irving Hartmann and James Westfield.
Series Title:
Information circulars.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Hartmann, Irving and Westfield, James
Date:
June 1956
Publish Date ISO Format:
1956-06-01T00:00:00Z
Publication Start:
19560601
Publication End:
19560630
Corporate/Agency Author:
Mines Bureau
Publication month:
7
Publication year:
1956
SuDoc number:
I 28.27:(nos.)
Description:
[8]+18 p. il. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.