www.rootsweb.com/~pasomers/addison/tollhouse.htm
www.lrp.usace.army.mil/rec/lakes/youghiog.htm
http://www.dcnr.state.pa.us/brc/heritageparks/index.htm
www.fallinpa.com/tours/dt_dest3.html
www.kentuckknob.com
www.nps.gov/fone/
www.nps.gov/frhi
www.flatironcenter.com
www.nemacolincastle.org
www.cr.nps.gov/nr/travel/underground/pa1.htm
or
www.wchspa.org
www.bradfordhouse.org
www.pa-trolley.org
www.frenchandindianwar250.org
