Australian Shipping, Passenger Lists, Log of Logs for Genealogists
28:18
DNA: Ancestry Tools Changes
43:07
Internet Tools: Microsoft Word for Genealogists
35:45
Methodology: Abstracting from a Transcription
48:09
Canadian Records: How maps help solve family history problems
31:16
Ideas to Resolve Brick Walls Using DNA
27:15
O Conceito Mais Mal Compreendido da Física
1:03:43
Como falar
32:08