History--Bell "Dew Line" defense network [telecom]

In the 1950s, AT&T (Bell System) contributed toward building a network of radar stations in the far north.

LIFE magazine had various ads and articles about it:

Western Electric advertisements, 1955, 1957:

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1956 article
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1963 article

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Posted 5 years ago by HAncock4 in General Telecommunications Forum

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