George M. Bretz, photographer in the mines
By: Tom Beck.
Contributors: Beck, Tom.; University of Maryland, Baltimore County. Library.
Publisher: University of Maryland Baltimore County Library
Published: 1977
Place of publication: [Catonsville]
Language: eng
Number of pages: 73
Subjects: Bretz, George M., 1842-1895.; Photography of coal mines.; Coal mines and mining -- Pennsylvania -- History -- Pictorial works.
Notes: Includes bibliographical references.