R.O. Tillotson
Our Grandfathers’ Grain Elevators is a collaboration between Ronald Ahrens and Kristen Osborn Cart.
Bill Osborn, 1923
Our grandfathers built mid-20th-century grain elevators in North America. That means they used concrete. We’re out to document their production.
For example, here’s a Tillotson Construction Company elevator, photo by Kristen on November 27, 2011. 
