Favorite this☆ Harp students, Cass Technical High School Description: Group portrait of harp students at Cass Technical High School in classroom. Six students pose with harps. Handwritten on back: "Cass Tech harp class, 1936. Donald Byrn is seated at the center harp. Room 666." Details Resource ID: bh015207 Subject: Harpists--Michigan--Detroit Harp--Michigan--Detroit Music students--Michigan--Detroit Cass Technical High School Photographic prints Date Issued: 1936 Format: 1 photographic print ; 7.5 x 9.5 in. Member of: Burton Historical Collection Filing Location: MS/Cass Technical High School Music Dept., 1:5 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.