21. South End renewal area : existing land use Creator: Boston Redevelopment Authority Format: Maps/Atlases Collection: Boston Redevelopment Authority Collection / Boston and New England Maps (Collection of Distinction) / Urban Maps (Collection of Distinction) Date: October 1960 Institution: Boston Public Library
22. Frederick P. Salvucci oral history Creator: Salvucci, Frederick; Mecagni, Giordana Format: Film/Video Collection: Frederick P. Salvucci Oral History Date: June 2, 2016 Institution: Northeastern University Library
23. Ball Gown Format: Objects/Artifacts Collection: Digitized Museum Collections Date: 1874–1876 Institution: Historic New England
24. Aerial view of MIT nuclear reactor building (tank-like structure in picture above) and building to its right housing its laboratories, shots and offices Format: Photographs Collection: Cambridge Photo Morgue Collection Date: February 20, 1966 Institution: Cambridge Historical Commission