- COORDINATES: 40.118889, -76.051389
- COUNTY: Lancaster
- DISTANCE TO NEXT: Honeybrook -8 (Appears on Original marker, not on replicas)
- EXPLANATION OF NAME: Named For 'Blue Ball' Hotel
- FOUNDED: 1768
- MANUFACTURER: Original unknown. Replica made of aluminum by Boose Foundry.
- STATUS: Original post gone; mounted on round pipe. All replicas say "East Earl Township" at top instead of next town name

Undated photo of original marker

2010 photo by J. Shriver of replica
U.S. 322 Near Sunset Avenue