California State Library > California History Section Picture Catalog > [Construction of Mile Rock Sewage Tunnel, S.F.] (6 views)

Image / [Construction of Mile Rock Sewage Tunnel, S.F.] (6 views)

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Title
[Construction of Mile Rock Sewage Tunnel, S.F.] (6 views)
Date Created and/or Issued
[ca. 1914]
Contributing Institution
California State Library
Collection
California History Section Picture Catalog
Rights Information
Please contact the contributing institution for more information regarding the copyright status of this object.
Description
Six views of the Mile Rock Sewage Tunnel construstion. M.M. O'Shaughnessy, engineer.
View 1 (2003-0291). Shows tunnel entrance with scaffolding and equipment -- view 2 (2001-0161). Shows two men on the scaffold next to pipes, gages, bags (cement?) -- view 3 (2003-0292). Shows support beams and bracing -- view 4 (2003-0293) Shows tunnel formed in the rock with shovel and drills on the ground -- view 5 (2003-0294). Shows inside of completed tunnel, rail car, and pipes -- view 6 (2003-0295). Shows MacDonald & Kahn Ltd. no. 2 rail car.
Type
image
Format
Photographs.
Nonprojected graphic
Extent
6 photographic prints ; 10 x 8 in. or smaller.
Identifier
(C)001381836CSL01-Aleph
(DRA)VVV-5095
Language
English
Subject
Construction--California--San Francisco
Tunnels--California--San Francisco
San Francisco (Calif.)--Photographs
Photographic prints
Place
California
San Francisco
San Francisco (Calif.)

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