File Selected Expense Vouchers, 1935 March-1937 June Folder Series 1: Antioch Excavation Financial Records, 1935-1998
File Selected Expense Vouchers, 1937 July-1938 December Folder Series 1: Antioch Excavation Financial Records, 1935-1998
File 3708 URSAM VAB Wind Tunnel Film Reel, circa 1963-1967 Folder Structural Tests Film Reels, 1940s-1960s
File 40692 B Quebec Arena (4911) Part 1 Film Reel, circa 1949 Folder Structural Tests Film Reels, 1940s-1960s
File "Account of the Annual Shooting for the Antient Silver Arrow Commonly Called to Scorton Arrow from 1673-1906", 1927
File An Adventure in Happiness, A File of Correspondence Relating to the Attempt of Robert Owen to Establish a Community of Equality at New Harmony, Indiana. Edited with Introduction and Notes by T.C.P., vol. 6, undated
File 10-12 East 38th St., 1934 July 6 Folder Series 21: Real Estate Records (large gaps), 1854 May-1986 » …
File 85th Birthday, dates not examined Folder Series 3: Robert Frost Secondary Material, 1927-1971 » …
File Acceptance speech - ARB-PBS Gala, 2012 March 10 Folder Escritos y material de investigación, circa 1965-2021
File Ada Suárez Díaz: Historiadora de Betances - Breves memorias de una hija, 2016 Folder Escritos y material de investigación, circa 1965-2021
File Agencia Literaria Carmen Balcells, 1982-1987 Folder Serie 3: Correspondencia de Elena Garro, 1935-1998 » …
File Agenda "Actividad Semanal" (poemas de 1952-2003), 1941-2006 Folder Cuadernos y agendas, 1941-2006
Container 3 de 2 (Aproximación al teatro breve de Jorge Díaz), 1994 Folder Libros y revistas, 1961-2017 » …
File 3° congresso internacional de jornalismo cultural, 2011 Folder Otros materiales, alrededor de 1978-2018 » …
File A Prado y Neptuno/Restaurante Caracas, alrededor de 1978-1998 Folder Proyectos y obras, alrededor de 1962-2015
File "Adorable embustero", de Jerome Kilty (guión teatral), 1963 Folder Actividades literarias, 1955-1971
File A Map and Private Letters that were presented to the Peace Conference in Paris in 1919, 1916-1919
File AM 11878, 1905-1928 Folder Series 1 : Correspondence, Documents, Manuscripts, Typescript, 1847-1928
File "15 Jurists to Pass on What's What in International Law", 1925 April 12 Folder Series IV, Writings Subjects A-Z, 1905 February-1930 » …
File 1907 December-1919 August, 1907 December-1919 August Folder Series V, CORRESPONDENCE A-Z, 1906-1929 May » …