Historical sketches of copper and lead mining in Montgomery County, Pennsylvania
By: by F. Harold Evans ; with forward [sic] and appendix by Allen Van Heyl.
Series: Special publication / Friends of Mineralogy, Pennsylvania Chapter ;; no. 2; Special publication (Friends of Mineralogy. Pennsylvania Chapter) ;; no. 2.
Publisher: Friends of Mineralogy, Pennsylvania Chapter
Published: 1980
Place of publication: [S.l.]
Language: eng
Number of pages: 36
Subjects: Copper mines and mining -- Pennsylvania -- Montgomery County -- History.; Lead mines and mining -- Pennsylvania -- Montgomery County -- History.
Notes: Bibliography: p. 35-36.