Scope and arrangement
Handwritten genealogical research notes in notebooks and on index cards, principally on the Hazelton family, but also on the Frothingham and Roe families, compiled by Harold Hazelton; there are also notes relating to the English ancestry of the Hazelton family, as well as census data by location, mostly United States, especially New York State.
The Harold Hazelton genealogical research files are arranged in nine series: