In the time period that included World War II, truck mounted cranes were produced for the U.S. military by combining a truck chassis with a crane unit,often the Model E from Quick-Way Truck Shovel Co. of Denver, CO. The truck mounted cranes were used by combat engineers, SeaBees, bridging and artillery units as well as for general purpose lifting and recovery.
U.S. Army truck mounted crane on the bank of the Seine River, France, 1944.
Truck mounted crane and DUKW at POL dump on the beach during April 1944 training exercises at Slapton Sands, Devon, England, in preparation for the D-Day invasion that followed in June.
Brockway Model C666 and F666, 6 ton 6x6 (G547) with Quickway revolving crane. The truck chassis is the same as the Corbitt / White 6 ton 6x6.