Taken in 1949, this photo shows a C.&.E. Construction Co. crushing plant on a job in Toppenish, Washington. The plant features a Cat D13000 diesel engine, 18 x 36 Telsmith rolls, a 10 x 36 Telsmith crusher, a 3 x 12 Simplicity screen and four conveyors. Click to enlarge | Photo: Caterpillar Tractor Co.