Mine mule equipped with storage battery electric lamp at Bureau of Mines Experimental Mine in Bruceton, Pennsylvania, circa 1935
MLA
United States. Bureau of Mines. "Mine mule equipped with storage battery electric lamp at Bureau of Mines Experimental Mine in Bruceton, Pennsylvania, circa 1935." Georgia State University. Special Collections. 1935, http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/101235.
APA
United States. Bureau of Mines (1935). Mine mule equipped with storage battery electric lamp at Bureau of Mines Experimental Mine in Bruceton, Pennsylvania, circa 1935. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/101235
Chicago
United States. Bureau of Mines. "Mine mule equipped with storage battery electric lamp at Bureau of Mines Experimental Mine in Bruceton, Pennsylvania, circa 1935." 1935. April 27, 2026. http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/101235.
