Here are a few for your consideration (in order of appearance):
Overall
Miller
Ames
Milan
Casey
Downey
Hulswitt
Clancy
Hahn
Hinchman
Geyer
Bell
Evens
Sheckard
Hoffman
Evers
Birmingham
Ganzel
Fair warning on the Ganzel - it is in two pieces and is very fragile.
I am somewhat reluctant to part with Ganzel and also with the Geyer card. Both fit in exceptionally well with my OBC heritage and I like them a lot. However, your project is worthy of support and I would be proud to have some of my cards in your collection. Let me know what you think.