-1937-
*Fordson
-1937-
*McCormick
Deering
-1939-
*John Deere
*Allis
-Chalmers
*Farmall A
-1946-
*Oliver
-1947-
*Case
*David
Brown
-1950-
*Volvo T31
*Ferguson
-1951-
*BM 10
-1952-
*Massey
Harris
-1953-
*Lanz
-1955-
*GMW
-1956-
*Lanz