Turns out it wasn't here, but the posting was on the CSC website:
https://www.tapatalk.com/groups/cana...an--t8439.html
I see in another photo you listed on the other site, the generator is a Louis Allis Co, so that should make your generator a PU5003A/U.
Aside from the two data summaries, I'm not sure I have any other info on these.