-
Metro D Route pocket track [01]
![Metro D Route pocket track [01]](../../../i/upload/2024/07/14/20240714235123-98bd274e-cu_s9999x250.jpg "Metro D Route pocket track [01] (3094 visits) D Route pocket track on the Washington Metro system, showing the interlockings and the signal. This ...")
-
Metro D Route pocket track [02]
![Metro D Route pocket track [02]](../../../i/upload/2024/07/15/20240715141423-2fe25243-cu_s9999x250.jpg "Metro D Route pocket track [02] (3414 visits) D Route pocket track on the Washington Metro system, showing the interlockings and the signal. This ...")
-
Silver Spring pocket track
-
Largo Town Center interlocking
-
Eisenhower Avenue interlocking
-
White's Ferry alarm switch
-
Fire alarm pull station at 2 Pidgeon Hill Drive [01]
![Fire alarm pull station at 2 Pidgeon Hill Drive [01]](../../../i/upload/2024/07/19/20240719155328-cc5e1d45-cu_s9999x250.jpg "Fire alarm pull station at 2 Pidgeon Hill Drive [01] (2132 visits) Simplex fire alarm pull station at 2 Pidgeon Hill Drive in Sterling, Virginia.
Ben Schumin is a pro...")
-
Fire alarm pull station at 2 Pidgeon Hill Drive [02]
![Fire alarm pull station at 2 Pidgeon Hill Drive [02]](../../../i/upload/2024/07/19/20240719155333-d3596d21-cu_s9999x250.jpg "Fire alarm pull station at 2 Pidgeon Hill Drive [02] (2101 visits) Simplex fire alarm pull station at 2 Pidgeon Hill Drive in Sterling, Virginia.
Ben Schumin is a pro...")
-
Wheelock Safepath Remote Microphone Station
-
Interlocking outside of Ashburn station
-
Fleet of the Future Expo [23]
![Fleet of the Future Expo [23]](../../../i/upload/2025/01/04/20250104012953-975361a0-cu_s9999x250.jpg "Fleet of the Future Expo [23] (1393 visits) Left-side PA microphone in the operator's cab on a soft mockup of a pair of 8000-Series railcars, at...")
-
AT&T Long Lines Cashtown site [20]
![AT&T Long Lines Cashtown site [20]](../../../i/upload/2025/02/05/20250205002828-20fe292b-cu_s9999x250.jpg "AT&T Long Lines Cashtown site [20] (891 visits) Former AT&T Long Lines tower site in Cashtown, Pennsylvania. The site is now owned by American ...")
-
AT&T Long Lines Cashtown site [21]
![AT&T Long Lines Cashtown site [21]](../../../i/upload/2025/02/05/20250205002831-542375bc-cu_s9999x250.jpg "AT&T Long Lines Cashtown site [21] (916 visits) Former AT&T Long Lines tower site in Cashtown, Pennsylvania. The site is now owned by American ...")