Help ID'ing a cart/eProm board
- I cannot ID this bare cart board can anyone help?
It says on one side
On the other
P.S. Follow up to the Ebay auction for the "Mark 1" tubes from 1951....
... After doing research I decided they are from an early IBM Mainframe such as the 650 (1951-1955) but not Mark 1. It is possible that they could be from an earlier machine. If you're interested I found these pages that go into similar units owned by others.
Interesting. Anyway I won the auction, If anyone is interested in trading similar tube boards from other machines let me know.