Wire Rope by Wickwire Spencer Wickwire Spencer Steel Company Published: 1933 Total Pages: 79 Get eBook
Wickwire Wire Rope Slings Colorado Fuel and Iron Corporation. Wickwire Spencer Steel Division Published: 1954 Total Pages: 120 Get eBook
Know Your Ropes Colorado Fuel and Iron Corporation. Wickwire Spencer Steel Division Published: 1947 Total Pages: 92 Get eBook