Reusing Signals
    NW Mailing List 
    nw-mailing-list at nwhs.org
       
    Wed Jan  2 16:59:06 EST 2008
    
    
  
The picture is on page 226 of Buds book second edition 219 first edition. 
I have also seen one in a photo take at Portsmouth also. May be a signal
for the hump? I just never noticed it before
Thanks
Larry Evans
Kenova, WV
  ----- Original Message ----- 
  From: NW Mailing List 
  To: nw-mailing-list at nwhs.org 
  Sent: Wednesday, January 02, 2008 3:07 PM
  Subject: Re: Reusing Signals
  In a message dated 1/1/2008 7:03:28 P.M. Eastern Standard Time, nw-mailing-list at nwhs.org writes:
    What were the full head signals
    all nine lights on one arm used for in Portsmouth and Roanoke?
  You may have reference to a hump signal.  I'm not sure.   There
  were provisions in the rule book effective 4/1/45 for half a dozen
  indications that were displayed on three targets (three lights per
  target).  No rule number, but "Move Through  Diverging Route at
  Restricted Speed" , for example, was:
  TOP TARGET - Three horizontal lights
  MIDDLE TARGET -Three horizontal lights
  BOTTOM TARGET - Three diagonal lights pointing toward the track.
  All other indications had the capability of being displayed using two
  targets.    The 1951 rule book does not include three-target signals,
  so I guess by then the Operating Department had decapitated one
  of the signal heads. NOTE: on three-target signals requiring a positive
  stop, there would have been a 10th light mounted on the signal mast.
                                                      Harry Bundy
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