updates to my web site:
3 HP specific keyboards are available:
1: HP 46020A kybd
2: HP C1405A #ABA keyboards
- LGP-21 manual and links
- GE225 sales folder (near the bottom)
- more old IBM brochures:
IBM System/360 DASD: 2311 diskpack, 2302 RAMAC-style
permanent hard drives, 2321 Data Cell Drive
A lovely old brochure, perhaps from 1954? "IBM Light on the Future"
"One of the newest kinds of input and output media is magnetic tape"
"Another new development is the magnetic drum", and electrostatic storage
while checking the LGP-21 links, I found
General Electric Computer Department from the bottom up
1961 through 1965 by Ed Thelen
a GE-225 was found!