Questions and answers for coal fireman.

Other author Barkley, J. F. (John Ferdinand), 1888-
Other author United States. Bureau of Mines.
Format Microform
Publication Info[Washington?] : U.S. G.P.O., 1930.
Description17 pages ; cm.
Subjects

SeriesQuestion and Answer Handbook No. [1]
General noteReuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
General note[On types, sizes, composition, and burning of coal]
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. C22.35-1)
Govt. docs number C 22.35:1