Biographical material, correspondence with architects and artists (1903-1978), writings (1923-1969), a diary, an autograph book, subject files, printed material, photographs (1883-1979) and 5 photograph albums reflect the career of Walter Gropius, the activities of his wife Ise, and her recollections of the Bauhaus. Also included are 5 cassette tapes, untranscribed and unmicrofilmed. Walter Gropius' correspondence concerns family matters (1903-1933), locating his sister in Berlin after World War II (1945-1946), and the Bauhaus Archiv (1957-1968). Ise Gropius' correspondents (1969-1978) include Alvar Aalto, Herbert Bayer, Hannes Beckmann, Arcangelo Cascieri, Ivan and Serge Chermayeff, Adolf Klarmann, Helmut Koch, Gerhard Marcks, Jack Pritchard, Hans Scharoun, and Konrad Wachsmann. Other correspondence concerns exhibitions about Gropius (1969-1976). Writings by Walter Gropius include lecture notes and short essays on architecture and design. A subject file (1945-1954) concerns visits to Japan. Printed material (1910-1978) includes galley proof sheets and clippings (1913-1957). Photographs (1896-1937) show family members including Gropius' first wife Alma Schindler and their daughter Manon; Gropius' architectural projects including finished buildings, models, blueprints, and drawings (1906-1952); and an exhibition in London on Gropius. Biographical material (1883-1979) consists of Gropius' birth, marriage and death certificates, his military record (1914-1917), contracts, U.S. naturalization papers (1941-1944), financial documents (1945), Ise Gropius' will (1979), a list of works, a history of the Gropius family, real estate records, and membership cards. Excerpts from letters written by Marcel Breuer describe his European travels (1931-1937). A file on the Walter Gropius Foundation contains letters and notes (1969). An autograph book kept by Ise Gropius (1924-1981) contains illustrations by Herbert Bayer, Gyorgy and Juliet Kepes, Joan Miro, Kurt Schwitters, and Phyllis Terry, as well as autographs, notes and photographs. Writings by Ise Gropius include lecture notes and printed essays (1935-1943). Twenty-six letters (1932-1952) from Herbert Bayer, written in German and English, to Gropius. Thirteen excerpts from Bayer's letters (1932-1949) are translated into English. Photographs (1883-1979) show Walter Gropius, family members, and colleagues including Alvar Aalto, Bela Bartok, Herbert Bayer, Marcel Breuer, Alexander Calder, Arcangelo Cascieri, Naum Gabo, Julian Huxley, Gyorgy Kepes, Paul Klee, Le Corbusier, I.M. Pei, Diego Rivera, Jose Luis Sert, Kenzo Tange, Frank Lloyd Wright, and members of Gropius' firm, The Architects Collaborative. Other photographs show a skit by students of the Harvard Graduate School of Design and a celebration of the 50th anniversary of the Bauhaus (1979). English translations of correspondence between Ise and Walter Gropius (1931-1969) and Ise's 1928 letter to a journalist commenting on Walter Gropius' resignation from the Bauhaus. A handwritten German copy (with a typewritten English translation) of a section of Ise Gropius' unpublished memoir describes her first meeting with Gropius and their courtship and marriage (1923-1929). A German transcript was not filmed. A typewritten English translation of Ise Gropius' diary (1924-1928) describes activities at the Bauhaus and mentions Josef Albers, Herbert Bayer, Marcel Breuer, Wassily Kandinsky, Paul Klee, Otto Klemperer, Alma Mahler, Laszlo Moholy-Nagy, Georg Muche, Kurt Schwitters, Igor Stravinsky, and Franz Werfel. A handwritten translation is filmed on reel 4130. One photograph album (1925-1930) contains photographs of Walter and Ise Gropius and colleagues including Josef Albers, Herbert Bayer, Marcel Breuer, Lyonel Feininger, Laszlo Moholy-Nagy, Georg Muche, Claude Petit, and Joost Schmidt; construction of the Bauhaus (1925-1926); and sights in Germany and Italy. Four albums on the United States contain Gropius' photographs of New York City architecture, the Brooklyn Bridge, Chicago, California housing and industry, the Grand Canyon, and American Indians. 5 cassette tapes, untranscribed, including a lecture delivered by Walter Gropius as part of "The Heritage of Man" lecture series, Cleveland, Ohio, February 13, 1952; an interview of Ise conducted by the Canadian Broadcasting Company, October 28, 1977; and 3 of a monologue delivered by Ise, 1978, in which she speaks of her early childhood.