Shaft-sinking practices and costs.

Other author Gardner, E. D. (Eugene Delos), 1885-
Other author Johnson, J. Fred (John Frederick), 1887-
Format Microform
Publication Info[Washington?] : U.S. G.P.O., 1932.
Descriptioniii, 110 pages ; cm.
Subjects

SeriesMines Bur. Bull. No. 357
General noteReuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
General note[With data on costs, by sinking method]
General noteIncludes index.
Citation/References note CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
Reproduction noteJoyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.3-357)
Govt. docs number C 22.3:357

Availability

Library Location Call Number Status Item Actions
Joyner Microforms B300 C22.3-357 ✔ Available