Hometown Station

Today In SCV History: March 17, 1927 – Newhall Telephone Exchange Grows To 100 Phones

On March 17, 1927, the Newhall Telephone Exchange marked a significant milestone, expanding to 100 telephones after ...
KQED

Ring, Ring! The Stories Behind SF’s Chinese Telephone Exchange

Stay on top of what’s happening in the Bay Area with essential Bay Area news stories, sent to your inbox every weekday. The Bay Bay Area-raised host Ericka Cruz Guevarra brings you context and ...
insider.si.edu

Telephony ; a manual of the design, construction, and operation of telephone exchanges... By Arthur Vaughan Abbott, C.E

pt. 1. The location of central offices.--pt. 2. Construction of underground conduits.--pt. 3. The construction of cable plant.--pt. 4. The construction of aerial ...