A self-propelled combine from 1945 at the Central Washington Agricultural Museum in Union Gap, Washington (photo by Cheryl Landes) See vintage agricultural equipment on display and in a parade. Watch the old-fashioned wheat threshing process and munch on freshly baked bread. Check out the draft horse buggy, apple packing line, and sawmill demonstrations. Enjoy the … Continue reading Pioneer Power Show and Swap Meet August 21-22 in Union Gap, Washington