Favorite this☆ Gymnasium, Cass Technical High School Description: View of the gymnasium at Cass Technical High School. Stamped on back: "Manning Bros., commercial photographers. 504-505 Lincoln Building. Corner State and Park Sts., Detroit, Mich." Handwritten on back: "Gymnasium, Cass Tech. High." Details Resource ID: bh028874 Creator: Manning Brothers Subject: Gymnasiums--Michigan--Detroit High school buildings--Michigan--Detroit Cass Technical High School Photographers--Michigan--Detroit Photographic prints Date Issued: Unknown year Format: 1 photographic print mounted on fabric ; 7.5 x 9.5 in. Member of: Burton Historical Collection Filing Location: D/Schools-Cass Technical High Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.