maybe post on the sister non-sports site?
http://forum.vintagenonsports.com/
It's been a great reference for me.
Funny note, I acquired a nice Mathewson and sold it, then about 2 weeks after I sold it I obtained a set, missing, you guessed it, a Matty. Never had anything from the set in nearly 50 years on this planet then in the matter of less than a month...