Dedication of the statue of General George Armstrong Custer, West Point, N.Y., undated Architectural Heritage Foundation collection Group portrait of Chauncy Hall School, 1892 Group portrait of Harvard Class of 1873, 25th reunion, Cambridge, Mass., 1898 Group portrait of Harvard Class of 1868, 50th reunion, 1918 Group portrait of Charlestown Masons Group portrait, Greenough family, interior view Interior portrait of a family in front of a fireplace Orchestra composed of employees of the Mason and Hamlin Co. Orchestra composed of employees of the Mason and Hamlin Company Advertisement for the Grand Theatre, Bellows Falls, Vermont, Nov. 3, 1915 Location unknown Set of architectural drawings of the Charles F. Harding House, Fitchburg, Mass., 1880s Floor plans and exterior perspective of the Charles F. Harding House, Fitchburg, Mass., 1880s Measured drawings of the John Hancock House, Boston, Mass., ca. 1863 Measured south elevation of the John Hancock House, Boston, Mass., ca. 1863 Measured detail drawing of the John Hancock House, staircase, Boston, Mass., ca. 1863 Interior elevation of a library, unidentified house, location unknown, ca. 1865 Frank Tingley architectural collection Tucker Family photograph album, Wiscasset, Maine Green Line Orange Line Red Line Blue Line Miscellaneous by subject Miscellaneous by location Lechmere Extension (LE) Tremont Street Line (TR) Malden Extension (ME) Washington Street Line (WD) Charlestown Division (CD) Washington Street Tunnel (WST) Roxbury Division (RD) Forest Hills Extension (FHE) Beacon Hill Tunnel (BHT) Dorchester Street Line (D) East Boston Tunnel (EBT) Industrial processes and equipment Employees and offices Vehicles Allston Arlington Belmont Boston - Back Bay Boston - Beacon Hill Boston - Boston Common Boston - Downtown Boston - Haymarket Square Boston - North End Measured drawings of the Colonel Paul Wentworth Mansion, Salmon Falls, N.H., 1939