https://wellcomecollection.org/works/zb3a7r9h
M0017967: Portrait of Vincenz Czerny (1842-1916) / M0017968: Portrait of Gilbert Barling...
Two images on one negative: a photograph by Robert Herbst of Vincenz Czerny (1842-1916) German surgeon, and a photograph by Lafayette of John Clay (1869-1962)...
portrait ofvincenz czerny18421916gilbert