Jeffrey Material Handling and Mining Machinery : General Catalog No. 85
Author: Jeffrey Manufacturing Company (Columbus, Ohio)
Publisher:
Published: 1922
Total Pages: 760
ISBN-13:
DOWNLOAD EBOOK →Author: Jeffrey Manufacturing Company (Columbus, Ohio)
Publisher:
Published: 1922
Total Pages: 760
ISBN-13:
DOWNLOAD EBOOK →Author: Eric Twitty
Publisher: Western Reflections Publishing Company
Published: 2002
Total Pages: 400
ISBN-13:
DOWNLOAD EBOOK →Twitty devotes more attention to the "surface plant." See Meyerriecks' Drills and Mills (0-9714383-0-7) for fuller description of the underground works. Intended to acquaint the casual explorer with the basics--includes an appendix that identifies parts and their uses--but the history & depth of detail will charm the hardest hearted of hard-rock miners. Very extensive bibliography. Annotation copyrighted by Book News Inc., Portland, OR.
Author:
Publisher:
Published: 1921
Total Pages: 2292
ISBN-13:
DOWNLOAD EBOOK →Vols. 34- contain official N.A.P.E. directory.