Why Do Family Historians Need a Proof Standard?
This presentation is in American Sign Language. It will explain why family historians need a proof standard and demonstrate the standard and its parts.
|Lesson Owner||Thomas W. Jones, Ph.D., CG, CGL, FASG, FUGA, FNGS|
|Lesson Creation Date||20 June 2012|
|Presenter||Thomas W. Jones, Ph.D., CG, CGL, FASG, FUGA, FNGS|