Follow

did you know that the Bell telephone system had custom made cameras and film just for taking photos of mechanical counters?

a friend sent me a roll of the film and sent me down a rabbit hole of telephone history, which you can read more about here:
philo.gay/bellfilm/index.html

· · Web · 0 · 1 · 6
Sign in to participate in the conversation
Taco Bell Labs

a tiny corner of the internet. live más.