Dominion Atlantic Railway Digital Preservation Initiative - Wiki

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Difference between revisions of "Union Switch and Signal DW Automatic Flagman"

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Never patented by the Union Switch & Signal Company, they seem to have appeared circa 1918 and were used by the Canadian Pacific Railway. The company was known more for their semaphore signals than the "wig wags".
  
 
This page is under construction.
 
This page is under construction.

Revision as of 11:44, 17 July 2021

DW Automatic Flagman

Never patented by the Union Switch & Signal Company, they seem to have appeared circa 1918 and were used by the Canadian Pacific Railway. The company was known more for their semaphore signals than the "wig wags".

This page is under construction.

http://www.trainweb.org/dansrailpix/WIG_WAG_us&s1.htm http://www.trainweb.org/dansrailpix/USSdw.pdf http://web.archive.org/web/20200214052941/http://www.semaphores.com/

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