Letter from National Mine Service Company concerning coal photos, 1977
MLA
Ross, M. H.. "Letter from National Mine Service Company concerning coal photos, 1977." Georgia State University. Special Collections. 1977, http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/84528.
APA
Ross, M. H. (1977). Letter from National Mine Service Company concerning coal photos, 1977. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/84528
Chicago
Ross, M. H.. "Letter from National Mine Service Company concerning coal photos, 1977." 1977. August 17, 2025. http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/84528.
