Rus Scale House June 13, 2020 by Built on a farm north of Peoria, Iowa in 1865, it houses an original buffalo farm scale that was used to weigh livestock and grain before heading to market. The wagon would be driven up the scale, weighed empty and then weighed again full. The scale weighs up to 6,000 pounds. The Rus family acquired the scale house in 1884. It was used during WWII by the Carrol Macy Stockyards of Sully to weigh hogs. In 1984, Mahaska County made plans to widen the road near the original location, intending to destroy the building in the process. The County Engineer contacted MCHS about preserving the building, and the owner agreed to donate the building. It was moved to its present location in 1984 and received new siding, a crawl space, and trap door to allow for access and repairs for the scale.