This is a collection of oral history interviews conducted primarily by Albert Lyons, MD, who was the founder of the Mount Sinai, now the Arthur H. Aufses, Jr. MD, Archives. The bulk of the interviews take place between the 1960s and the 1990s. Some of the later interviews were conducted by Archives Director Barbara Niss, and a hand full are conducted by various other persons. Early interviews focus on various physicians and researchers of note, and later interviews add other employees of the Hospital.