Yad Vashem – Records of victims of the Shoah (WWII Holocaust). See ‘Hall of Names’ and search on a surname such as ‘Goldshol’.
GEDCOM file format. Web site explaining the GEDCOM file format used to exchange data between genealogy tools and sites.
FamilySearch – search engine provided by The Church of Jesus Christ of Latter-day Saints. Free to create an account. Search Records for a surname such as ‘Goldshol’.
Stephen P. Morse – “This site contains tools for finding immigration records, census records, vital records, and for dealing with calendars, maps, foreign alphabets, and numerous other applications.”
Ancestry – Most useful for searching census records and other public documents. Can use Boolean operators in search strings, for example use an asterisk as a wild card.