39.7969041, -76.7348531 (Believed approximate to where marker may have been.)
Originally 'Rocks In Glen'
Unknown. Believed to be long gone. Known only from Clair Clawser book. A replica marker was found on wall of borough building by G. Smith, Feb. 2016..
Feb. 2016 photo by G. Smith
PA Route 216
GLEN ROCK, PA 17327