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German Canadiana in Ontario Bibliography
Dr Otto Klotz: Director of the Dominion Observatory, Ottawa
Type: Journal ArticleAbstract: An obituary of Otto Julius Klotz (1852- 1923), the son of Otto Klotz of Preston, recording his education, scientific achievements and writings. The article was separately printed in 1924 by the ...Year of publication: 1924Historical Period: 1852-1923Export options:Graaf, Graf, Groff, Bale
Type: BookAbstract: An updated version of a 1932 genealogy of the descendants of Abraham Groff (1829- 1885), the fourth son of Andrew Groff and Annie Huber. Andrew and his family migrated to Waterloo County from ...Year of publication: 1970Historical Period: 1822-1970Export options: