Old versus modern (now vintage) telephone trucks in the United States. A truck trailer loaded with telephone poles driven through a wooded region. Two men on the truck. A few men unloading a telephone cable from a wheel cart. A truck with telephone line laying equipment in a wooded region. Men on the truck. A man beside the truck. Trees on both sides of the road. A modern updated telephone truck of the mid 1920's with mechanical devices fitted on to it be used in laying lines.
Bell System telephone building in the United States. Bell System telephone building with the Bell System emblem on the top right corner of the building. A drawing which shows activity inside the building. View of technicians at work inside the building at various devices. Several women seated in a row operating different telephone lines and switchboards. A few instructors beside the women switchboard operators.
A telephone equipment in the United States. View of two rows of telephone switchboard equipment inside a telephone building. Numbers written beneath the switchboards. Another telephone equipment in view.
A telecommunication center in the United States. A few women employees seated in a lounge at the telecommunication center. The women beside counters at a cafeteria. A large number of women employees seated around tables in the dining area and having food. A few women beside equipment in a kitchen.
Underground telephone cables in the United States. Workers installing telephone cables below the ground. A worker fixing telephone lines standing on a platform on a telephone pole. Two workmen installing telephone cables under the ground. A cable from a cable reel roller is lowered by a few workmen into a man hole. Men standing beside a cable reel roller in front of a building. Several officials beside the cable roller.
Telecommunication process demonstration at a telecommunication center in the United States. A diagram of a switchboard and telephone operation at the telecommunication center. A man pointing to the diagram demonstrates how a telephone call is received, routed and completed in the communication process. View of a switchboard. Three women telephone operators seated operate the switchboard.
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