Deere & Co.
Wiard Plow Co.
Syracuse Chilled Plow Co.
P.P. Mast
J.S. Kemp
Bucher & Gibbs Plow Co.
Genesee Valley Mfg Co.
Bickford Huffman Co.
Collins Plow Co.
Withington & Cooley Mfg Co.
Frick Co.
F.F. Myers & Bro.
Oliver Chilled Plow Works
David Bradley Mfg