21. "5 Reports' Format: Film/Video Collection: WHDH Date: October 19, 1971 Institution: Boston TV News
22. 9th Grade Center School Format: Photographs Collection: Whately Historical Society Photograph Collection Date: June 14, 1910 Institution: Whately Historical Society, Inc.
23. A. Harry Moore School, Jersey City, New Jersey Format: Postcards/Cards Collection: Tichnor Brothers Postcard Collection Date: [ca. 1930–1945] Institution: Boston Public Library
24. Abigail Adams School Creator: Parker, Warren S. Format: Photographs Collection: Parker Collection Date: September 3, 1920 Institution: Thomas Crane Public Library
25. The Academy Format: Photographs Collection: Hoosac Tunnel Collection Date: [ca. 1860–1879] Institution: North Adams Public Library
26. Academy of Notre Dame, 25 Granby Street, Boston, Massachusetts Creator: Bunting, Bainbridge Format: Photographs Collection: Bainbridge Bunting Photograph Collection Date: 1941 Institution: Boston Public Library
27. Academy St. Format: Photographs Collection: Lee Library Historical Photograph Collection Date: [ca. 1900–1910] Institution: Lee Library Association
28. Acotton Centennial Format: Postcards/Cards Collection: Historical Postcards, c. 1880-1965 Date: [ca. 1880–1970] Institution: Fall River Public Library
29. Acquisition of land for schools in 1883 and 1884 from Coates and Patrick and Mary Carty Format: Manuscripts Collection: Washington Historical Commission Collection Date: 1884 Institution: Washington Historical Commission
30. Acting Principal John A. Joyce and students outside Martin Luther King Jr. Middle School Format: Photographs Collection: Press Photography from the Brearley Collection Date: September 24, 1968 Institution: Boston Public Library