Pennsylvania Dept. of Conservation and Natural Resources , Ole Bull State Park
http://www.dcnr.state.pa.us/stateparks/parks/olebull.aspx
Referenced in:
Ole Bull's Colony
Pennsylvania Dept. of Conservation and Natural Resources , Ole Bull State Park
http://www.dcnr.state.pa.us/stateparks/parks/olebull.aspx
Referenced in:
Ole Bull's Colony