Virginia Tech2019-06-132019-06-131931http://hdl.handle.net/10919/89986Program for the celebration of McCormick Day Celebration held at Virginia Tech on July 29, 1931.US LetterIn CopyrightFarm Operating EquipmentFarm Operating EquipmentFarm ImplementsHumanitiesHistoryAmerican HistoryCyrus Hall McCormickReportBiological Systems Engineering, Virginia Tech