NACRC: http://www.nacrc.org/

PA Department of Revenue: http://www.revenue.state.pa.us/

PRIA: http://www.pria.us/

PSAECO: http://www.psaeco.org/

Pennsylvania State Archives: http://www.portal.state.pa.us/portal/server.pt/community/state_archives/2887/

How to Become a Notary: http://www.dos.pa.gov/OtherServices/Notaries/NotaryServices/Pages/default.aspx/

Notary Search (PA): http://www.notaries.pa.gov/Pages/NotarySearch.aspx/

Register of Wills and Clerk of Orphans' Court Association: http://www.registersofwillsassoc.org/