Questions and answers for the coal fireman
By: by J. F. Barkley.
Publisher: U.S. Govt. print. off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 17
Subjects: Coal -- Examinations, questions, etc
Notes: At head of title: United States Department of the interior. Harold L. Ickes, secretary. Bureau of mines. John W. Finch, director.