Image / Four men with boring equipment in a tunnel

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Title: Four men with boring equipment in a tunnel
Creator: Sensor, Guy (Guy Sidney), 1888-1969
Date Created and/or Issued: [ca. 1930] 1925/1935
Publication Information: San Diego Historical Society
Contributing Institution: San Diego History Center (formerly San Diego Historical Society)
Collection: California Border Region Digitization Project
Rights Information: All San Diego Historical Society photographs are protected by international copyright and are the exclusive property of the San Diego Historical Society. http://www.sandiegohistory.org/orderjoin/copyright.htm
Description: Negative envelope states: Construction[:] Waterline.
Type: image
Format: 1 negative : film, b&w, 4 x 5 in. JPEG
Identifier: http://ark.cdlib.org/ark:/13030/kt6870191z
Sensor_15-3 CD M0166 (3311-2122-5505) Sensor_15-3 ark:/13030/kt6870191z
Language: English
Subject: Industry Labor Drilling & boring machinery; Tunnels; Construction workers
Place: San Diego County (Calif.)

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