Originally posted by Old blond hippity hopping Bunnie:
I believe the Smithsonian Institute in Washington, DC would be a good place to start looking. Look in their card catalog under Telephone Systems, Aged/Decrepit/Manufacture Discontinued.
Seriously thou, someone here will probably have them, good gracious, I still work on 1A2 every once in a while.
I was going to say the same place, but filed under : "Boat Anchors"
Actually, my employer may have it : I'll PM you contact info.