Favorite this☆ Clarence A. Black Description: Portrait of Clarence A. Black. Handwritten on front: "C.A. Black." Handwritten on back: "Black, C.A. Officers & directors of the Board of Commerce, 1903." Details Resource ID: bh018209 Subject: Black, Clarence A., 1853-1924 Men--Portraits Photographic prints Date Issued: 1903 Format: 1 photographic print mounted on cardboard ; 8.25 x 5.75 in. Member of: Burton Historical Collection Filing Location: Reading Room File Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.