Wigwag Technical
Wigwag Makers...
(by company)
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Restoration/Shop Manuals...
-Southern Pacific Signal Shops |
Old Documents
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Union Switch and Signal Manual
Thanks to Eric
Schmelz of Semaphores.com for hooking |
Magnetic Signal Company
Richard Wilkens scanned his entire catalogue. |
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Wigwag Motors
(Magnetic Signal Company)
A simple explanation of what you'll find under the hood.
Other Stuff...
This is a copy of the Southern Pacific Common Standards plan for lower quadrant wigwags, dated October 1940.
This is part of the Niles Depot collection, sent in by Tom Nelson. |