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SPINS
Southern Pacific Industrial Numbering System books
Wx4 has a page devoted to explaining these pamphlet-sized books that ground employees used to locate industries and car spots, along with accompanying PDF's of books for San Francisco, the Peninsula and the San Jose region. Follow the link above.
Engineering Drawings
The PDF files below externally and internally arranged by geographic locality, ordered north to south in the case of multiple cities. Many of the originals were drawn in pencil from blank forms, from copies of earlier drawings, or simply by erasing and drawing over earlier data. They were not colorized - only the subsequent copies made from them were hand-colored for specific purposes. Note that most these drawings were created for proposed construction, some of which never took place. Content variously includes both "maps" and floor plans.
4-30-24 NEW: Shasta Division engineering department
xxx station maps scans from Shasta Division Archives
Coast Division
- San Francisco: 32 drawings
- San Francisco Peninsula: South San Francisco, San Bruno, San Mateo, Redwood City, Menlo Park, Castro (present-day San Antonio depot site) 12 drawings
- Santa Clara Valley: Santa Clara, San Jose, Gilroy (Lonoke) - 12 drawings
- Lower Coast: Watsonville Jct., Santa Cruz, Elkhorn, Prattco, Spreckles Jct., Paso Robles, Hathaway, Guadalupe, Surf, Tajiguas - 12 drawings
Western Division
late additions
More Engineering Drawings:
Robert Bowdidge's site on Flickr hosts 170+ of them. Robert, friend and kindred spirit, also believes that such valuable (and cool!) data ought to shared, not sat upon. By coincidence, Robert lives near Wx4 Summer Headquarters and out-bid us on eBay for his collection. We outbid him for ours. Small world. He also has a fine website that includes extensive hisories of Santa Clara County packing companies / modeling SP's Vasona Branch / his Blog
"Clear Standing Room" (car capacity) Diagrams
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Cahill Depot, Proposed Trackage Re-Arrangement, 1965
Note: These images support a page about SP's San Jose traffic bottleneck
Note: Images are listed in order, from timetable west to east.
sp_cahill_trackplan_head.jpg description
sp_cahill_trackplan_legend2.jpg legend
sp_cahill_trackplan_stats.jpg statistics
sp_cahill_trackplan1965a.gif San Jose Wye to signal bridge 466
sp_cahill_trackplan1965b.gif bridge 466 to Alameda St. & west depot tracks
sp_cahill_trackplan1965c.gif depot and platforms
sp_cahill_trackplan1965d.gif east depot leads
sp_cahill_trackplan1965e.gif Vasona Branch junction (old Santa Cruz Main)
sp_cahill_trackplan1965f.gif Auzurais Ave. & "Power Switch"
Santa Clara to East End of Newhall St. Yard, 1967
scans of selected portions, revised 6-27-19)
Note: Images are listed in order, from timetable west to east.
Note: Images are listed in order, from timetable west to east.
1967sc2nh01.jpg Coast and Mulford Lines Junction
1967sc2nh02.jpg yard leads west of Santa Clara Tower
1967sc2nh03.jpg Santa Clara Tower, Depot & industrial #1 (west of main trks.)
1967sc2nh04.jpg Santa Clara industrial #2 (west of main tracks)
1967sc2nh05.jpg Santa Clara industrial #3 (west of main tracks)
1967sc2nh06.jpg Santa Clara industrial #4 (west of main tracks)
1967sc2nh07.jpg Santa Clara industrial #5 (west of main tracks)
1967sc2nh08.jpg Santa Clara industrial #6 (west of main tracks)
1967sc2nh09.jpg Santa Clara industrial #8 (east of main tracks / tower)
1967sc2nh10.jpg west yard leads
1967sc2nh11.jpg west end yard
1967sc2nh12.jpg west central yard
1967sc2nh13.jpg central yard
1967sc2nh14.jpg east central yard
1967sc2nh15.jpg east yard / Newhall Tower
1967sc2nh16.jpg east yard leads
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