Oilfield Oddity: Kootz and Stroehman Perfection Pumping Power

Wayne Spencer’s Kootz and Stroehman is an oilfield engine that proved to be an interesting challenge for this collector.

Kootz and Stroehman
Circa 1920 Kootz & Stroehman oilfield engine
Photos by Bill Vossler and Nikki Rajala