Hydraulic mining methods
By: compiled by Stuart S. Holland.
Series: British Columbia. Dept. of mines. Bulletin; no. 15
Publisher: Photo-offset by C.F. Banfield, printer to the King
Published: 1942
Place of publication: Victoria, B.C
Language: eng
Number of pages: 76
Subjects: Hydraulic mining.; Gold mines and mining.
Notes: Bibliography: p. 76.
At head of title: British Columbia Dept. of mines ... Herbert Anscomb, minister, John F. Walker, deputy minister.
This Bulletin is in large part a reprint from United States Bureau of mines Information circular 6787.