(12/19/2019 1:45:37 AM)
RE:Massey Harris General Purpose Four Wheel Drive
Looks like you have been digging up some interesting GP pictures, from the back ground detail the tractor has certainly not made it to Minnesota yet ! but someone has used their ingenuity to extend the wheelbase and possibly make it much more stable on hillsides.
I am sure that's what M-H were doing when they put that extended casting in the centre tube, think I have seen two of those one at Dome Valley which went to Belgium and another at the 1992 Camp Creek Expo at Waverley Nebraska, expect you know of more.
I have just been sent some photo's of a GP in England, it is a 76 inch with TVO manifold, thought you would be able to add another serial number to your list, it has the cut off plate and from the blurred photo I think the it is number 300582.