Goodman Manufacturing Company. "Shuttle car designed for operation in thin coal seams hauling coal from the working face to mine transportation system, 1963." Georgia State University. Special Collections. 1963, http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/102082.

Goodman Manufacturing Company (1963). Shuttle car designed for operation in thin coal seams hauling coal from the working face to mine transportation system, 1963. Retrieved from http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/102082

Goodman Manufacturing Company. "Shuttle car designed for operation in thin coal seams hauling coal from the working face to mine transportation system, 1963." 1963. April 28, 2026. http://digitalcollections.library.gsu.edu/cdm/ref/collection/mhross/id/102082.