I just bought this vintage nixie tube calculator for 50 bucks, beautiful piece of electronic engineering : r/electronics
Saved from the dumpster. It has a very nice vacuum tube display : r/ calculators
Neon Display For A Vacuum Tube Calculator | Hackaday
File:IBM 604 'Electronic Calculator' (1948).jpg - Wikimedia Commons
Anita: the world's first electronic desktop calculator
Nixie Calculator - YouTube
Vacuum Tube Memory
A first generation tube calculator: BULL GAMMA 3 - technikum29
Desk calculators with electron tubes - technikum29
Burroughs C3146 Calculator
DIY Calculator :: First Electronic Calculators
Vacuum Tubes to Transistors—From the Anita Mark VIII to Hewlett Packard and Wang | Smithsonian Institution
Pluggable Units of the IBM 604 calculator
Sharp EL-8 - Wikipedia
Sumlock ANITA calculator - Wikipedia
Nixie Tube Calculators – Tan Ru Nomad
I just bought this vintage nixie tube calculator for 50 bucks, beautiful piece of electronic engineering : r/electronics
ANITA Mk 10 Calculator
Electronic Calculators—Desktop -- Vacuum Tubes to Transistors—From the Anita Mark VIII to Hewlett Packard and Wang | National Museum of American History
Cold-Cathode Tube & Dekatron
Cold-Cathode Tube & Dekatron
