-
Emergency intercom on car 3276
-
Emergency intercom on car 1245
-
Emergency intercom on car 4018
-
Ballston station late at night [07]
![Ballston station late at night [07]](../../../i/upload/2024/07/15/20240715141219-a2787fe6-cu_s9999x250.jpg "Ballston station late at night [07] (2684 visits) Ballston-MU station in Arlington, Virginia, photographed late at night.
Ben Schumin is a profession...")
-
Ballston station late at night [11]
![Ballston station late at night [11]](../../../i/upload/2024/07/15/20240715204504-fe9d105a-cu_s9999x250.jpg "Ballston station late at night [11] (2135 visits) Ballston-MU station in Arlington, Virginia, photographed late at night.
Ben Schumin is a profession...")
-
Petroleum pipeline warning sign
![Petroleum pipeline warning sign](../../../i/upload/2024/07/17/20240717225136-6720e7b1-cu_s9999x250.jpg "Petroleum pipeline warning sign (1865 visits) Sign reading, "WARNING: PETROLEUM PIPELINE" along Great Seneca HIghway in Germantown, Mary...")
-
"No one allowed passed [sic] this point without 100% fall protection"
!["No one allowed passed [sic] this point without 100% fall protection"](../../../i/upload/2024/07/19/20240719175111-4d750ac4-cu_s9999x250.jpg "\"No one allowed passed [sic] this point without 100% fall protection\" (1778 visits) Sign at the 12/13th & Locust Street PATCO station in Philadelphia advising that no one is allowe...")
-
Emergency call box beacon at East 55th Street station
