Alexander W. Livingston: Livingston Seed Co. The history of the Livingston Seed Company in Reynoldsburg and how it helped develop the modern-day tomato. Miami Valley Steam Threshers A visit to Plain City where people gather annually to celebrate a simpler time, with antique tractors and steam threshers. Mount Vernon Barn Company A local business in Mount Vernon is finding new purposes for historic barns found throughout Ohio’s country side. Curious Cbus Curious Cbus answers a viewer’s question, “Are old Indian trails and wagon trails the source of many of the highways in Ohio?”