- COORDINATES: 40.637113, -76.407564 are approximate coordinates of where this marker may have been located.
- COUNTY: Schuylkill
- DISTANCE TO NEXT: Unknown if this information was on the marker.
- EXPLANATION OF NAME: Named For William Donaldson Coal Operator
- FOUNDED: 1837
- MANUFACTURER: Unknown
- STATUS: Unknown. Believed to be long gone. Known only from Clair Clawser book. Could not be found in 2012 search.
No photo known to exist
PA Route 125