Correspondence; lecture notes and other course material for bacteriology classes Wadsworth taught; and a laboratory notebook. Almost all the papers date from Wadsworth's time as a faculty member at P&S. Most of the correspondence is in response to an invitation by Wadsworth to attend the 50th anniversary dinner of the Alumni Association of the College of Physicians & Surgeons in 1909.
Among those responding are Nicholas Murray Butler, Henry A. Christian, Francis Delafield, Abraham Jacobi, Herman Knapp, Seth Low, E.L. Trudeau, Robert F. Weir, and William H. Welch.
Folder 7 restricted because of patient information; access regulated by Archives & Special Collections' Access Policy for Patient Records.