Classic Tractor Magazine - No.2 in our review of the primer movers of 1967 takes the form of a Robert Eden four-wheel drive conversion kit for the MF 175 (also available for
Massey-Ferguson 35 4wd - VDI auctions - YouTube
Massey-Ferguson 35 | Tractor & Construction Plant Wiki | Fandom
Massey Ferguson 135 & 178 - 4WD | Walkaround | American Ferguson Days - Tjele Gods - YouTube