I provided that photo to the GTCOA a couple of years ago and they published it in one of the Gazette's.What's the oldest attachment, rotary plow maybe? I know that the IPL's did not necessarily get more accurate as time went on. Found a couple errors in my 60" MMM IPL (a later one) when I x-refed it to an earlier version. Same illustrations though.
Unrelated, but today I was searching for a group photo I thought I had seen in the past of the 4-wheel rider mechanics/team at maybe the Clemmons, NC facility. Has anyone seen this or know where I can find it.