Arens, Egmont, 1889-1966.

Papers of the American industrial designer. Collection includes correspondence, research material, manuscripts, photographs, and sketches, reflecting Arens' career in industrial design. Clients include Columbian Rope Co., the Great Atlantic and Pacific Tea Co. (A&P), J.C. Penney, Philip Morris, and Reynolds Metals Co. Materials on the Flying Stag Press include correspondence with Rex Stout (1924-1936) and Rockwell Kent (1924-1933).

Browder, Earl, 1891-1973.

Papers of the General secretary of the Communist Party of the United States from 1930 through its dissolution in 1944. When the Party was reconstituted as the Communist Political Association later that year, Browder was chosen as its President, however he was expelled in 1946 following a debate over Party leadership. Following his expulsion, Browder lectured and wrote about Marxism and represented Soviet writers and publishers for publication in the United States. Collection includes correspondence/subject files (1879-1970) relating to Marxist philosophy, the workings of the C.P.U.S.A., Browder's role within the Party and to Browder's business ventures as well as legal files (1938-1958); manuscripts (1924-1967) of Browder and others, including Browder's manuscripts for articles, books, memoranda, news releases, pamphlets, reports, and speeches; and memorabilia including personal files and photographs of Browder and his family, and some colleagues. Notable correspondents include Roger Baldwin, Daniel Bell, Bruce Bliven, Rudy Blum, Louis B. Boudin, Juan Antonio Corretjer, Theodore Draper, Elizabeth Gurley Flynn, William Z. Foster, Joseph Freeman, A.A. Heller, Lotte Jacobi, Alfred Kohlberg, Robert S. Minor, Tom Mooney, Paul and Eslanda Goode Robeson, Anna Rochester, Franklin D. Roosevelt, Jack Selford, Joseph R. Starobin, I.F. Stone, John Strachey, Anna Louise Strong, Dirk Jan Struik, Norman Thomas, Harry Frederick Ward, Sumner Welles, and others. Also included is a holograph letter of greeting from Mao Zedong. The collection also includes Browder's personal library and other published materials.

Calapai, Letterio, 1902-1993

Papers of the Italian-American painter, engraver, illustrator, printmaker who worked in New York City and Chicago. Correspondence (1932-1967); exhibition catalogs and invitations (1930s-1977); original artwork (prints and etchings); reproductions of artwork; and printed materials, including articles and newspaper clippings (1933-1968) about Calapai. Predominantly incoming correspondence includes that of the American Institute of Graphic Arts, John Taylor Arms, Artists for Victory, Inc., Aline Bernstein, Boston Public Library, Brooklyn Museum, Charles Burchfield, Lorenz B. Graham, Lou Harrison, Arthur Heintzelman, Codman Hislop, Clayton Hoagland, Charles Hopkinson, A. Hyatt Mayor, Riverside Museum, Max Rudolf, Franz Schoenberner, Society of American Graphic Artists, Benton Spruance, Andrew Stasik, Lynd Ward, Morris Weisenthal, Mabel Wheaton, John Hall Wheelock, Arthur Zaidenberg, and Carl Zigrosser. Exhibition catalogs includes catalogs for two Rockwell Kent exhibits at Calapai's gallery.

Colony, Horatio, 1900-1977

Correspondence, memorabilia, and writings of the American poet and novelist

Ellis, Fred, 1885-1965

Papers of the American editorial cartoonist. Includes correspondence, original artwork (cartoons, sketches), exhibit catalog, articles, clippings.

Kent, Norman, 1903-1972.

The papers of the American printmaker, watercolorist, and editor of American Artist include correspondence, artwork, writings, and memorabilia.

Kent, Rockwell, 1882-1971

Wood engravings, including limited edition wood engraving entitled "August Twenty-Third" protesting the execution of Sacco and Vanzetti; correspondence

Klitgaard, Kaj

Correspondence (1914-1966); photographs, sketchbooks, and published material, including articles and clippings. Correspondents include Egmont Arens, Peggy Bacon, Rockwell Kent, Alfred Kreymborg, Harry E. Maule, William McFee, Ogden Nash, John Crowe Ransom, Henry Morton Robinson, Franklin D. Roosevelt, Charles Allen Smart, and Lowell Thomas. Additional letters of many of the correspondents can be found in a scrapbook.

Kopman, Benjamin, b. 1887

Papers of the American Jewish painter, lithographer, etcher, illustrator, sculptor.Born in Russia. Correspondence (1911-1962), including a series of letters (1936-1958), some in scrapbook form, by Kopman to his art dealer, G.D. Thompson; manuscript poems, and prose, some in Yiddish; legal and financial papers; sketches; and photographs of Kopman's work and his family. Incoming letters, arranged alphabetically, include those from the Art Institute of Chicago, David Burliuk, the Federal Art Project, Rockwell Kent, Katharine Kuh, the Metropolitan Museum of Art, the Museum of Modern Art, Clifford Odets, the Pennsylvania Academy of the Fine Arts, the Phillips Memorial Gallery, Hugo Robus, Frederic F. Sherman, Raphael Soyer, the Whitney Museum of American Art, and Carl Zigrosser.

Spock, Benjamin, 1903-1998.

Papers of the American pediatrician, author, and peace activist and his wife Mary Morgan. Collection includes extensive correspondence and writings by both Morgan and Spock, Dr. Spock's medical reference files, memorabilia; cartoons, caricatures, articles by and about Spock, clippings, and photographs relating to his political activities (1951- 1998), including material about the National Committee for a Sane Nuclear Policy and his campaign for President as the nominee of the People's Party in 1972; legal files including his estate documents and various court cases in which Morgan and Spock were involved. In addition, there are records of the DrSpock.com website and the editions of Baby and Child Care published after Dr. Spock's death (1998).