Mantrip in No. 7 entry at shaft bottom, interior of mantrip car where Majesky, Krupzig, and Sprowls were located at time of explosion, 1957-09-23
MLA
United States. Bureau of Mines. "Mantrip in No. 7 entry at shaft bottom, interior of mantrip car where Majesky, Krupzig, and Sprowls were located at time of explosion, 1957-09-23." Georgia State University. Special Collections. 1957-09-23, http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/65979.
APA
United States. Bureau of Mines (1957-09-23). Mantrip in No. 7 entry at shaft bottom, interior of mantrip car where Majesky, Krupzig, and Sprowls were located at time of explosion, 1957-09-23. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/65979
Chicago
United States. Bureau of Mines. "Mantrip in No. 7 entry at shaft bottom, interior of mantrip car where Majesky, Krupzig, and Sprowls were located at time of explosion, 1957-09-23." 1957-09-23. July 31, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/65979.