Four mining engineers at New Almaden
By: edited and with an introduction by Gage McKinney.
Contributors: McKinney, Gage.
Publisher: New Almaden Quicksilver Country Park Association
Published: 1995
Place of publication: New Almaden
Language: eng
Number of pages: 63
Subjects: Perkins, Henry C.; Foote, Arthur.; Jennings, Hennen.
Notes: Bibliography: p63.