Favorite this☆ Business card for C.O. LeBaron Description: View of a business card for C.O. LeBaron. Printed on front: "C.O. LeBaron. Piano tuning and repairing. 3508 Three Mile Drive. TU 2-8939." Details Resource ID: bh014995 Subject: Piano technicians--Michigan--Detroit Business cards Date Issued: Unknown year Format: 1 business card ; 2 x 3.5 in. Member of: Burton Historical Collection Filing Location: E&M 977.4D4 381 L Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.