Early history of negroes in business in Philadelphia :
read before the American Negro Historical Society, March, 1913 /
by Henry M. Minton.

APA Citation

Minton, H. M. (1913). Early history of negroes in business in Philadelphia: read before the American Negro Historical Society, March, 1913. [Philadelphia]: [Historical Society of Pennsylvania].

MLA Citation

Minton, Henry M. Early History of Negroes In Business In Philadelphia: Read Before the American Negro Historical Society, March, 1913. [Philadelphia]: [Historical Society of Pennsylvania], 1913.

Warning: These citations may not always be complete (especially for serials).