Author: | Schurecht, Harry George, |
---|---|
Year: | 1920 |
Document Type: | USBM |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.7:233 |
Series: | Technical paper / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 233 |
Subjects: | Clay--Testing |
Pottery | |
Clay--Pennsylvania | |
Clay--Ohio | |
Link: | https://hdl.handle.net/2027/mdp.39015077315169 |