The cache is not at the posted coordinates!
These coordinates bring you to the Chambersburg Memorial Fountain and Union Soldier Statue Historical Marker. Across the street is the Franklin County Visitors Bureau with Chambersburg historical information.
This cache is a bonus for completing the Burning of Chambersburg Adventure Lab. By visiting the 5 Adventure Lab locations, coordinates can be revealed. You will need a smartphone with data service and the Adventure Lab app installed. You can install the app by going to https://labs.geocaching.com. You can launch the adventure by opening the Adventure Lab app and browsing to "Burning of Chambersburg" or by going to https://labs.geocaching.com/goto/BofC.
Once you've completed the adventure, the final coordinates for this cache will be listed in the Journal Entry.