Friday, August 25, 2017
The validators have a number of terms, this covers them for search purposes.
To get a Cosmo or other stamper restored.
North Shore Restorations rebuilds these.
548 Anita St.
Des Plaines, IL 60016
Rebuilt one for me 2 or 3 years ago, like new, with new ribbon, feet, stamp pad rubber, etc.
Thursday, July 20, 2017
Friday, July 7, 2017
Front panel for Datum mini computer. Seems to have been microprogrammed, judging by the front panel display / switch to examine or display control store.
16 bits, has a switch for selecting display or examine of 4 registers.
Also, nicely, it has hexadecimal display with the switches grouped by 4 bits.