Update of first edition

"A guide to Pennsylvania's 67 county courthouses, with information on each building's history, architectural style, and symbolic features."--

With millions of records now available online, those interested in their family history have a wealth of information—and misinformation—at their fingertips.

Explains in easy-to-understand language the Genealogical Proof Standard, accepted in the genealogical field for building a solid case when there is conflicting