Between Albuquerque and Raton Pass (on the New Mexico-Colorado state line) I counted three bastions of Union Switch & Signal style-T2 upper quadrant semaphores on our journey over the former Santa Fe in Vista-Dome Silver Splendor.
I watched the blades drop from the vertical as we passed—a scene I’d not witnessed for many years.
In 2018, these signals represent the last large collections of active semaphores on any North American mainline.
The Style T2 was detailed in my book Classic Railroad Signals in a sidebar titled ‘Sante Fe Semaphores Survive in New Mexico’ by John Ryan and the late John Gruber.
My photo at Shirley offers the hope of safe journey in 2016, but also a reminder to photographers that 2016 will see the decommissioning of many old signals such as these old General Railway Signal searchlights.
Tracking the Light has been Posting Daily since 2013!
In 1996, I was living in Waukesha, Wisconsin and working for Pentrex Publishing as the Editor of Pacific RailNews. One evening shortly before sunset, a heavy fog settled in. Twilight is my preferred time to make signaling images because lower light in the sky allows for greater emphasis of signaling aspects. Fog is an added attraction, especially for searchlight signals. This style of signal head was developed by the Hall Switch & Signal Company in the 1920s. The searchlight uses a miniature semaphore in front of a focused beam of light that allows for a very low powered lamp to be sighted at a great distance. This effect is most evident when the focused light beam illuminates water droplets comprising heavy fog.