Chris Bowers Farm, 8 miles north of Walla Walla. Harry C. Bowers, boy with knee pants and white shirt by engine wheel. Violet Bowers Courtney, girl standing up in hack. Chris J. Bowers and son in cart. Harv Shaw Road in background. 16 horsepower "Advance" traction engine. Table with man sitting on top. "Pride of Washington" separator built by Gilbert Hunt Mfg. Co. of Walla Walla. Straw carrier on rear of separator.