Inauguration of automatic telephony in Vatican City: Fid-Bau Portal

Inauguration of automatic telephony in Vatican City

Pucci, E.

Opening of service for ultimately 800 numbers by Pope Pius XI; switchboard room at opening ceremony and installing telephone cables in St. Peter's Church are illustrated.

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Inauguration of automatic telephony in Vatican City

Pucci, E.

Abstract

Opening of service for ultimately 800 numbers by Pope Pius XI; switchboard room at opening ceremony and installing telephone cables in St. Peter's Church are illustrated.

Inauguration of automatic telephony in Vatican City

Pucci, E.

Abstract

Opening of service for ultimately 800 numbers by Pope Pius XI; switchboard room at opening ceremony and installing telephone cables in St. Peter's Church are illustrated.