07.14.2014 Community Photos: Antique tractor show at Hallockville Museum Farm By Katharine Schroeder Share on Facebook Facebook Created with Sketch. Share on Twitter Twitter Created with Sketch. Share via email Mail Created with Sketch. A pump and engine from the 1920s. Bill Hall, left, and Cliff Suppa line up the timing marks on a hit-and-miss engine built in the 1920s. Participants touring the tractors. A tractor built in the 1930s.