On This Day in Telephone History February 24TH 1879 the Denver Telephone Dispatch Company became the first telephone exchange in Denver, Colorado. Frederick O. Vaille, Henry R. Walcott, and Sam Morgan secured a new telephone franchise from the American Bell Telephone Company in Boston and established Denver’s first telephone exchange.

On This Day in Telephone History February 24TH 1879

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On This Day in Telephone History February 24TH 1879 the Denver Telephone Dispatch Company became the First Telephone Exchange in Denver, Colorado. Frederick O. Vaille, Henry R. Walcott, and Sam Morgan secured a new telephone franchise from the American Bell Telephone Company in Boston and established Denver’s first telephone exchange.