Just cleaning up a setting of loose grain where Derrick 10 hp. Advance engine 1894, 28-48 Advance Separator 1903. Forks were used. Threshing in Washington State. See Mr. C. R. Miller's article on threshing in Washington State.
A pause for a picture in the mad rush to the next setting. 22 hp. Advance,9xll engine, 36-56 Advance Separator. Fifteen miles north of Prosser, Washington, in the rattle snake hills, 19 07. C. R. Miller, engineer. See Miller's article, Threshing in Washin