Telephone cable is laid to Ketchikan in Alaska

Telephone cable is laid to Ketchikan in Alaska

Assessment

Interactive Video

Geography, History, Science

6th - 8th Grade

Hard

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The video discusses a new telephone cable system connecting Alaska to the U.S. mainland. It covers the route from Skagway to Ketchikan and south to Port Angeles, then to Seattle. The installation was a joint effort by the U.S. Army Signal Corps and AT&T. The cable is robust, with a capacity of 36 voice circuits, enhancing communication for public and defense purposes.

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OPEN ENDED QUESTION

3 mins • 1 pt

What new insight or understanding did you gain from this video?

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