doi:10.7916/d8-ac1k-mz46Reminiscences of David Preswick Barr, 1957Barr, David Preswick, 1889-1977oral historiestextPhysiciansMedicine--PracticeBarr, David Preswick, 1889-1977Cornell University. Medical CollegeBellevue HospitalEarly education at Cornell Medical School; internship at Bellevue Hospital; physiological medicine