- Additional Authors
- Description
- 23 p. : ill.; cm.
- Series Statement
- Mines Bur. Rpt. of Investigation No. 2952
- Subject
- Grinding machines
- Note
- Reuse of record except for individual research requires license from LexisNexis.
- [On tests at U.S. Smelting, Refining and Mining Co. and International Smelting Co.; with data on several minerals]
- Indexed In (note)
- CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction (note)
- Call Number
- C22.12-2952
- OCLC
- cis19127908
- Title
Efficiency of grinding mills [microform]
- Imprint
Washington, D.C. : [s.n.], 1929.
- Series
Mines Bur. Rpt. of Investigation No. 2952
- Indexed In:
CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction
Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.12-2952)
- Added Author
Gross, John.
Zimmerley, Stuart R.
International Smelting Co.
U.S. Smelting, Refining & Mining Co.
- Sudoc No.
C 22.12:2952
- Research Call Number
C22.12-2952