smolwaffle

Happy 100th birthday to the 19" rack standard, including the 1.75" rack unit, first published in the Bell System Technical Journal on this day, the 3rd of July 1923.

https://archive.org/details/bstj2-3-112/page/n25/mode/1up

BSTJ 2: 3. July 1923: Telephone Equipment for Long Cable Circuits. (Demarest, Charles S.) : Free Download, Borrow, and Streaming : Internet Archive

Bell System Technical Journal, 2: 3. July 1923 pp 112-140. Telephone Equipment for Long Cable Circuits. (Demarest, Charles S.)

Internet Archive
Jul 3, 2023 at 1:28pmWeb
Show threadZeke CaoJul 5, 2023
@smolwaffle that's amazing. Worked with servers all my career and still so much history to learn.