Why Do Family Historians Need a Proof Standard?

Lesson Supplements

Details

Description

This presentation is in American Sign Language. It will explain why family historians need a proof standard and demonstrate the standard and its parts.

Additional Information

Language English
Lesson Owner Thomas W. Jones, Ph.D., CG, CGL, FASG, FUGA, FNGS
Skill Level Intermediate
Lesson Creation Date 20 June 2012
Presenter Thomas W. Jones, Ph.D., CG, CGL, FASG, FUGA, FNGS
Creative Commons Attribution-ShareAlike License

Creative Commons Attribution-ShareAlike License; additional terms may apply. See Terms of Use for details.