H S. S. (series). 394. Three trophy and twenty-two certificate awards made in 1949 National Sand and Gravel Association safety competition; prepared by E. K. Eisner and M. Snead.
Publication Title:
Three trophy and twenty-two certificate awards made in 1949 National Sand and Gravel Association safety competition; prepared by E. K. Eisner and M. Snead.
Display Title:
H S. S. (series). 394. Three trophy and twenty-two certificate awards made in 1949 National Sand and Gravel Association safety competition; prepared by E. K. Eisner and M. Snead.
Series Title:
H S. S. (series).
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Eisner, E. K. and Snead, M.
Date:
[1950.]
Publish Date ISO Format:
1950-01-01T00:00:00Z
Publication Start:
19500101
Publication End:
19501231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1950
SuDoc number:
I 28.26:(nos.)
Description:
10 p. 4°
Notes:
(Mineral industry surveys.) [Processed.]
Notes:
(Mineral industry surveys.) [Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.