San Francisco : Architect and Engineer, Inc · leaf 357
AUGUST, 1 9 4 £> 13 … SAN FRANCISCO: The new Montrose central office building where installation of dial switchingapparatus was being installed at the time the above photograph was taken. HarryA. Thomas, Jr., Architect. central office lines; the addition of more than 200,-000 circuit miles of toll and long distance…
Architecture · Building
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