From 04/05/1989 at Cresson, PA, a Conrail freight crosses over at historic MO Tower. With legacies dating from the age of telegraphy, tower locations were often identified with a handful of letters identifying their locations. MO was named for it being on the MOuntain. Sadly, MO was demolished in 1998 after an earnest attempt to save it failed. When the tower was lifted, main structural members broke under the strain and it was determined that there was no way to contain and repair the damage. [Nikon 2020, Kodachrome]