Editing Key System (section)

== External links ==
{{Commons category}}
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;General
*[https://archive.org/details/0027_March_of_Progress_The_03_35_22_00 Archive.org], The Key System presents: The March of Progress (1945 documentary)
** [http://www.snowcrest.net/marnells/1945key.htm Snowcrest.net], Stills from the documentary<!-- *[http://www.trainvideodepot.com/Key_System_Empire_D-123.htm Trainvideodepot.com Commercial DVD detailing the history of the system] Commercial video???-->
*[http://www.oberail.org/ Oberail.org], Oakland Berkeley & Eastern
*[http://oaklandwiki.org/Key_System/ OaklandWiki.org], OaklandWiki – Key System description and system maps
*[[Historic American Engineering Record]] (HAER) documentation:
**{{HAER |survey=CA-228 |id=ca2553 |title=Sterling Street Substation, Near corner of Harrison and Second Streets, San Francisco, San Francisco County, CA |photos=5 |data=2 |cap=1 |link=no}}
**{{HAER |survey=CA-229 |id=ca2554 |title=Yerba Buena Island Substation, Adjacent to north side of bridge on Yerba Buena Island, San Francisco, San Francisco County, CA |photos=2 |data=2 |cap=1 |link=no}}
**{{HAER |survey=CA-231 |id=ca2556 |title=Oakland Substation, Foot of east span of bridge, Oakland, Alameda County, CA |photos=3 |data=2 |cap=1 |link=no}}
**{{HAER |survey=CA-237 |id=ca2602 |title=Key Pier Substation, Foot of east end of bridge, Oakland, Alameda County, CA |photos=6 |data=5 |cap=1 |link=no}}
;Pictures
*[http://www.1100broadway.com/ 1100 Broadway], Proposed redevelopment of former headquarters building
*[http://www.modelsmith.com/thomas/streetcars/picts/key182-1.jpg ModelSmith.com], "Key System #182 sitting in the car barn at the Western Railway Museum", September 1990
*[https://web.archive.org/web/20101019145226/http://alamedainfo.com/Key_System_Oakland_California_1954.jpg AlamedaInfo.com], A Key System bridge unit in Oakland, 1954
*[http://www.bayarearailfan.org/photogal/thumbnails.php?album=3 Bayarearailfan.org], A gallery of Key System images
*[http://www.keyrailpix.org/gallery2/main.php Keyrailpix.org] {{Webarchive|url=https://web.archive.org/web/20070327182212/http://www.keyrailpix.org/gallery2/main.php |date=March 27, 2007 }}, image gallery
*[https://web.archive.org/web/20070927014420/http://collections.museumca.org/item_detail.jsp?id=59349 Museumca.org], Postcard: Key Route Pier
*[http://world.nycsubway.org/us/sf/keysystem.html NYCsubway.org], Images
*[http://content.cdlib.org/ark:/13030/kt4d5nd21c/?&query=Oakland=Mole&brand=oac CDlib.org], Photo: Key System train on Key Mole adjacent to new Bay Bridge, 1936
*[http://photogrammar.yale.edu/records/index.php?record=fsa2000005555/PP Key System train on the ramp to the Bay Bridge from the Transbay Terminal in San Francisco, 1939, Dorothea Lange photo]
*[https://wx4.org/to/foam/maps/2-Zukas/00rmaps/nca/1951KeySystemMap-UCB.pdf 1951 Map of Rail and Bus services]

{{Oakland, California}}
{{SFBAtransit}}

[[Category:Key System|*]]
[[Category:Defunct California railroads]]
[[Category:Electric railways in California]]
[[Category:Interurban railways in California]]
[[Category:Passenger rail transportation in California]]
[[Category:Defunct public transport operators in the United States]]
[[Category:Historic American Engineering Record in California]]
[[Category:History of Oakland, California]]
[[Category:History of Alameda County, California]]
[[Category:History of Contra Costa County, California]]
[[Category:Rail transportation in Oakland, California]]
[[Category:Transportation companies based in California]]
[[Category:History of San Francisco]]
[[Category:Public transportation in Alameda County, California]]
[[Category:Public transportation in Contra Costa County, California]]
[[Category:Public transportation in San Francisco]]
[[Category:1903 establishments in California]]
[[Category:Defunct companies based in California]]