981. William B. Bartlett Creator: Harvard Medical School Collection: Manuscripts and Archives Date: 1906 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
982. William Beckett Obituary in St. Lois Argus (March 13, 1954) Creator: Kirk, Arthur Format: Documents Collection: College Archives Digital Collections Date: March 13, 1954 Institution: Springfield College Archives and Special Collections
983. William Henry Welch Format: Photographs Collection: Artwork and Artifacts Date: 1900 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
984. William J. Dale Format: Photographs Collection: Artwork and Artifacts Date: 1865 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
985. William Osler at work Format: Photographs Collection: Artwork and Artifacts Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
986. William R. Cutter Format: Photographs Collection: Arlington Historical Society Collection Institution: Arlington Historical Society
987. ? Winn Format: Photographs Collection: Prentiss-Winn Estate Date: 1920–1950 Institution: Arlington Historical Society
988. Woman looking at portrait photograph of younger man Format: Photographs Collection: Press Photography from the Brearley Collection Date: October 24, 1963 Institution: Boston Public Library
989. Woman looking at portrait photograph of younger man Format: Photographs Collection: Press Photography from the Brearley Collection Date: October 24, 1963 Institution: Boston Public Library
990. Yiyao Barnoon at the Boston Children's Hospital Photo Sharing Event Creator: Barnoon, Yiyao Format: Photographs Collection: 150th Anniversary Photo Sharing Event (2019) Date: May 2, 2019 Institution: Boston Children's Hospital Archives
991. Young Africa. Or the Bone of Contention. Format: Photographs Collection: Selected items from the collections of the Massachusetts Historical Society Date: [ca. 1862] Institution: Massachusetts Historical Society
992. Young Maxwell Finland Creator: Brown, Alfred Format: Photographs Collection: Artwork and Artifacts Date: 1902 Institution: Center for the History of Medicine (Francis A. Countway Library of Medicine)
993. Yourlanda M. Johnson at the Boston Children's Hospital Photo Sharing Event Creator: Johnson, Yourlanda M. Format: Photographs Collection: 150th Anniversary Photo Sharing Event (2019) Date: May 2, 2019 Institution: Boston Children's Hospital Archives
994. commonwealth-oai:0c488b97t Format: Objects/Artifacts Collection: Arlington Historical Society Collection Institution: Arlington Historical Society