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. Fairs-P.P.I.E.-Electricity. Permission to use this image must be obtained from the San Francisco History Center, San Francisco Public Library: www.sfpl.org/permissions. Written on back: "the Thordarson transformer. Weight 30,000 lbs. Designed to handle 1000 kilowatts or a little over 1,300 horse power at 60 cycles. In special high tension pavilion east of Palace of Machinery.
Type
image
Format
Nonprojected graphic
Extent
1 photographic print :
Language
Eng
Subject
Panama-Pacific International Exposition, (1915 :. San Francisco, Calif.) San Francisco (Calif.)--Photographs Fairs--P.P.I.E.--Electricity
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