Burroughs B6037

The B6037 is an unusual Nixie tube manufactured by Burroughs, making it an “official” Nixie tube as indicated by the labeling on its glass envelope. Unlike most Nixie tubes, which display only the digits 0–9, the B6037 includes an extra cathode shaped as a “1” placed next to the standard stack of digits. This allows the tube to display numbers from 0 to 19. Its glass envelope is relatively large…