On This Day in Telephone History October 8TH 1957 The U. S. Mainland And Hawaii Submarine Telephone Cable System Opened To Public Service

On This Day in Telephone History October 8TH 1957

by

On This Day in Telephone History October 8TH 1957 The U. S. Mainland And Hawaii Submarine Telephone Cable System Opened To Public Service.

🛠 Think Like a Telephone Engineer

Every breakthrough in telephone history began with an engineer solving a problem. Could you solve it?

▶ Start Today's Challenge