-
Railroad signal at Patapsco Valley State Park [01]
-
Railroad signal at Patapsco Valley State Park [02]
-
Railroad crossing signal at Route 608 [02]
-
Railroad crossing signal at Route 608 [03]
-
Railroad crossing signal at Route 608 [01]
-
Overheight warning bell on US 321
-
General alarm and public address speaker on the MV New Jersey