https://www.wvhistoryonview.org/catalog/053113https://www.wvhistoryonview.org/image/053113.jpgPotato Grading and Marketing Exhibit in Train Carca. 1913-19254-H clubs--West Virginia.Agricultural exhibitions--West Virginia.Potatoes--Grading."A corner of the potato grading and marketing exhibit which sought to encourage better grading, higher quality and improved sacking of potatoes. Also the needs of Charleston and vicinity as a market."West Virginia History OnView