Folder: S.F. Pacific Telephone & Telegraph-Exteriors.
Newscopy: "BY RADIO--On Telephone Building flagpole is the antenna installed above gilt ball for mobile radio telephone service. Calls are handled both on wires and by radio."
On back: "MOBILE RADIOTELEPHONE SERVICE--Flagpole of the telephone building at 140 New Montgomery Street, San Francisco, showing the recently installed antenna for mobile radiotelephone service, attached just above the gilt ball. Semi-flexible coaxial cable was pulled through the tubular flagpole to connect radio and wire facilities."