McCormick-Deering road grader ?

[Ira Cumberledge]

I am trying to identify an old grader that I have. The grader seems to be a factory conversion of a mccormick deering tractor. On the front axle casting it says:
"H - P one man grader"
"Bucyrus"
"O (Ohio?)"
If anyone can tell me anything about this I would appreciate it. I may be able to get some pictures up. See "One Man Grader" link for pictures.
Thanx, Ira
One Man Grader

 

[Greg_Ky]

 

[Greg_Ky]

Try this link for an ad brochure.
Poke Here

 

[old]

That was an add on/after market kit made to fit different tractors. Allis made a few but they where made by Allis and where not after market like what was used on the farmalls
Hobby farm

 

[Bob Kerr]

I think it might be a 10-20 grader. I have seen one a long time ago.