The coal and metal miners' pocketbook of principles, rules, formulas, and tables
By: Specially compiled and prepared for the convenient use of mine officials, mining engineers, and students preparing themselves for certificates of competency as mine inspectors or mine foremen
Edition: 8th ed., rev. and enl., with original matter.
Publisher: International textbook company
Published: 1904
Place of publication: Scranton, Pa
Language: eng
Number of pages: 637
Subjects: Coal mines and mining; Handbooks, manuals; Mining engineering