Letters, invitations, documents, page proofs, photographs, lithographs, and books of Rosenman. Letters from political acquaintances including Benjamin Cardozo and W. Averell Harriman, to Rosenman and his wife, Dorothy, one letter by Henry Clay to H. Shaw 23 Sept. 1826 collected by Rosenman, invitations to official social functions, two sets of proofs for political pamphlets written by Rosenman on behalf of New York Governor Alfred E. Smith, photographic and lithographic portraits of political acquaintances signed and inscribed to Rosenman, including those of Dwight D. Eisenhower, W. Averell Harriman, Franklin D. Roosevelt, and Harry S. Truman. Other correspondents include Charles A. Beard, Louis D. Brandeis, Dwight D. Eisenhower, and Wendell Willkie. Also, thirteen books dealing with the Roosevelt administration signed and inscribed by the authors.