KP-2408-R2 - TULELAKE IRRIGATION DISTRICT - Klamath Project. Small pumping plant which pumps water from No. 45 drain into J-11 lateral. This type is called a "box pump" locally. The vertical column is a corrugated metal pipe housing a vertical shaft attached to a steel fabricated impeller rotating about 350 r.p.m.; October 24, 1957; Photo by K. J. Greene