Favorite this☆ Steel rods, Pittsburgh Shafting Company factory Description: View of steel rods stacked in storage unit at Pittsburgh Shafting Company factory. Handwritten on back: "Factories--Pittsburgh Shafting Co., 1911." Details Resource ID: na005757 Subject: Factories--Michigan--Detroit Steel industry and trade--Michigan--Detroit Photographic prints Date Issued: 1911 Format: 1 photographic print ; 7.5 x 9.25 in. Member of: National Automotive History Collection Lazarnick Collection Filing Location: Factories--Pittsburgh Shafting Co. Negative Number: Negative #C9310 Rights: Physical rights are retained by DPL. Copyright is retained in accordance with U.S. copyright laws.