Northern Research and Demonstration Farm
David Rueber retired as superintendent of the ISU Northern Research Farm, Kanawha, Iowa, November 2013. He started at the farm in 1977 as a technician and became superintendent in 1987. He was the sixth and longest serving superintendent since the farm opened in 1934.
Iowa State University
Honeyman, Mark S., "David Rueber, A Record of Excellent Service" (2014). Iowa State Research Farm Progress Reports. 2059.