robertknight16: 2 Allis Chalmers Model B Tractor (1941)
robertknight16: 005 Allis Chalmers B Series Tractor (1941) 524 YUS
robertknight16: 3 Allis Chalmers Tractor
robertknight16: 159 Allis Chalmers HD10 Crawler
robertknight16: 160 Allis Chalmers HD10 Crawler
robertknight16: 409 Allis Chalmers M Crawler (1939)
robertknight16: 344 Allis Chalmers A Series Tractor (1940)
robertknight16: 345 Allis Chalmers Model HD15A (1951)
robertknight16: 346 Allis Chalmers Model HD15A (1951)
robertknight16: 347 Allis Chalmers WC Series
robertknight16: 348 Allis Chalmers Model EB
robertknight16: 410 Allis Chalmers ED40 (1963) 521 KPO