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[Radio telephone transmitter at the Pacific Telephone & Telegraph Company]

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Title: [Radio telephone transmitter at the Pacific Telephone & Telegraph Company]
Date Created and/or Issued: 1927 Feb. 28
Contributing Institution: San Francisco Public Library
Collection: San Francisco Historical Photograph Collection
Rights Information: Permission to use this image must be obtained from the San Francisco History Center, San Francisco Public Library: www.sfpl.org/permissions.
Description: Folder: S.F. Pacific Telephone & Telegraph-1920's.
Permission to use this image must be obtained from the San Francisco History Center, San Francisco Public Library: www.sfpl.org/permissions.
On back: "High power portion of radio telephone transmitter; two banks of high power water cooled amplifying tubes in foreground and circular bank in background; output is 150 kilowatts.
Type: image
Extent: 1 photographic print:
Subject: Buildings--California--San Francisco
Buildings--Pacific Telephone & Telegraph--1920's
San Francisco (Calif.)--Photographs
Place: California
San Francisco

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