I bought a 1954 Massey Harris 44 propane tractor my wife saw/found sitting out behind a barn.
It looks like this one except a NF. Massey called them Butane. The serial number starts off BR RC ######.
The farmer said it was a nice strong running tractor, said oil never looked dirty even it he changed it 4 times a year on his pepermint farm.
Asked him why he parked it and he said STUPID hired men. What does STUPID hired men have to do with it.
He said they would not check the fuel level in the tank, go out in th efield to work and run it out of fuel.
then he would have to take a tractor off another job and go out and tow it into the fuel tank to refill it.
He said he finally was able to afford a new bigger diesel tractor with a fuel gauge so even the STUPID hired men could see with ease it was low on fuel before going to the field.
It had sat so long when we found it it was seized. I made the attempt to free it up on the 2 hour trailer ride home. Have did it several times but this time I didn't double check my tie down chains to make sure they were loose allowing it to rock.
Kare told me later he had tightened the binders on it while I was putting the ramps in the truck.

Al