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Re: Great Old SP Coast Daylight Film
Author: fkrock
Date: 05-05-2013 - 08:12

My understanding is that SP engineering studies showed that blowing an air horn cost much less money than making steam for a whistle. Therefore engineers were ordered to use the whisle only in cases where the air horn might not be heard such as calling in rear of train protection.

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Subject Written By Date/Time (PST)
  Great Old SP Coast Daylight Film Rolland Meyers 05-04-2013 - 09:51
  Re: Great Old SP Coast Daylight Film Espee99 05-04-2013 - 10:51
  Re: Great Old SP Coast Daylight Film Arlen Sheldrake 05-04-2013 - 22:26
  Re: Great Old SP Coast Daylight Film fkrock 05-05-2013 - 08:12
  Re: Great Old SP Coast Daylight Film mook 05-06-2013 - 08:14
  Re: Great Old SP Coast Daylight Film Chuck in Wallowa County 05-04-2013 - 14:52
  Re: Great Old SP Coast Daylight Film Hutch 7.62 05-05-2013 - 11:09
  Re: Great Old SP Coast Daylight Film SPKid 05-05-2013 - 19:23
  Re: Great Old SP Coast Daylight Film Tom McCann 05-05-2013 - 23:08
  Re: Great Old SP Coast Daylight Film Jim 05-07-2013 - 13:47
  Re: Great Old SP Coast Daylight Film johoff 05-08-2013 - 00:07


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