Lighthouses Installed (1 янв 1975 г. – 1 янв 1977 г.)
Описание:
Over a two year period, more than 150 miles of cable were laid in order to construct sufficient communication lines, including those for emergencies.Anodyne Corp. contracted AT&T to install the familiar public call boxes, while they designed the rest of the infrastructure.
Добавлено на ленту времени:
Дата:
1 янв 1975 г.
1 янв 1977 г.
~ 2 years