Part 4 of 4 of the Corbin Estate Auction hosted by Thornhill Auction. Featured items in Part 4 include a Farmall H, Farmall Regular, Farmall Super MV, McCormick Deering W-9 LP, Minneapolis Moline GB LP, Case LA, Minneapolis Moline U LP, Case LA LP, John Deere B, International T-6, Farmall C, Allis Chalmers WC, 1939 John Deere B, Farmall 400 LP, Farmall Super C, Farmall MD, John Deere AN, Farmall A, Farmall F-12, Farmall F-12, International 350 Utility Hi-Clear, 1939 Farmall H, Case 930 Diesel, Case L, Oliver 70, B.F. Avery A, John Deere B, John Deere GP, Farmall Super H, Oliver 70, Farmall F-20, Farmall F-12, Allis Chalmers RC, Farmall F-20, 3 Allis Chalmers WC Road Patrol Graders, and an Allis Chalmers WC.