My mother (who turns 85 next month) was raised in Western Kansas and she remembers without the slightest hesitation that her dad used a &quot;Hart-Parr&quot; tractor on their place.  While looking at the old homestead earlier this year I found an old cast iron part, shaped like a &quot;Y&quot; and about 8&quot; tall with holes in the ends of the arms that are visible only from the side.  On the part is stamped:

 B
1496

I will try to attach a picture but if I cannot then hopefully the above description will provide enough clues for you experts out there to tell me is this is off an old HP tractor or implement.  Thank you for any help you can provide.