Report of investigations R. I. (series). 4530. Investigation of Benjamin Franklin graphite mine (Government owned) and Just graphite mine, Chester County, Pa.; by Robert S. Sanford and Frank D. Lamb.
Publication Title:
Investigation of Benjamin Franklin graphite mine (Government owned) and Just graphite mine, Chester County, Pa.; by Robert S. Sanford and Frank D. Lamb.
Display Title:
Report of investigations R. I. (series). 4530. Investigation of Benjamin Franklin graphite mine (Government owned) and Just graphite mine, Chester County, Pa.; by Robert S. Sanford and Frank D. Lamb.
Series Title:
Report of investigations R. I. (series).
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Sanford, Robert S. and Lamb, Frank D.
Date:
Sept. 1949
Publish Date ISO Format:
1949-09-01T00:00:00Z
Publication Start:
19490901
Publication End:
19490930
Corporate/Agency Author:
Mines Bureau
Publication month:
4
Publication year:
1949
SuDoc number:
I 28.23:(nos.)
Description:
cover title, 17 p. 3 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.