'Little Professor' electronic calculator, 1980
1980
Texas Instruments Calculator
1976-1978
Texas Instruments TI 66 programmable computer
1982
Electronic Pocket Calculator by Texas Instruments
1977
2 KB EPROM chip
1982
Electronic scientific pocket calculator
1978
Fault analysis equipment for British Post Office Monarch 120 system digital PABX (private automatic branch exchange)
1980-2000
Silent 700 portable data terminal
circa 1974
Instruction manual for Silent 700 portable data terminal, model 725
circa 1974
Electronic Pocket Calculator TI 30
1976
Silent 700 portable data terminal
circa 1974
EXPLORER 8000 seismic amplifier by Texas Instruments
1960
TI 58C Programmable Calculator
1977
4 DFS 3 amplifier cards and 1 filter
Electronic pocket calculator by Texas Instruments
circa 1978
Boxed accessory for Silent 700 portable data terminal, model 725
circa 1974
Box of thermal paper
1984