Filtering by: Location Duke Medical Center Archives Remove constraint Location: Duke Medical Center Archives Collection Historical Images In Medicine Remove constraint Collection: Historical Images In Medicine Subject Bierring, Walter L. (Walter Lawrence), 1868-1961 Remove constraint Subject: Bierring, Walter L. (Walter Lawrence), 1868-1961 Subject Osler, William, Sir, 1849-1919 Remove constraint Subject: Osler, William, Sir, 1849-1919