Sacco-Vanzetti Case Records, 1920-1928. Defense Papers. Personal Histories (all explaining why each person had reason to dislike Hamilton), n.d. Box 16, Folder 37, Harvard Law School Library, Historical & Special Collections

Bulk of the material pertains to the defense of Nicola Sacco and Bartolomeo Vanzetti, anarchists who were tried and executed for murder, and includes "office testimony" not included in the published transcript.
Courtesy of Harvard Law School Library