The Philadelphia Negro : a social study

Du Bois, W. E. B. "The Philadelphia Negro : a social study." Library Catalog, , https://diglib.genpa.org/s/library/item/8449.

Du Bois, W. E. B. "The Philadelphia Negro : a social study." Library Catalog. Accessed . https://diglib.genpa.org/s/library/item/8449.