Typewritten and signed letter dated 19 Nov. 1910 and addressed to Joseph E. Wilson, of the Ladies' Tailoring College in Salt Lake City, Utah. Harper sends President Roosevelt's thanks for the letter received from Wilson. Harper writes that the president was unable to answer Wilson personally due to the large amount of letters received by him.

Contains 2 letters written between Isaac Russell [Jr.] and Theodore Roosevelt: one letter dated February 2, 1911, and one undated letter from Roosevelt.

Correspondence, articles and publications, newspaper clippings, paintings, and photographs. The collection relates to the history of aviation including ballooning, dirigibles, and air races. Also included are the correspondence and other records of Holden C. Richardson. These materials include certificates signed by presidents of the United States.

Memorabilia collected by Julian Alden Weir dated from between February 17, 1906 to December 19, 1906. Contains invitations from prominent American individuals such as Theodore Roosevelt, Woodrow Wilson, and Samuel L. Clemens.

Contains handwritten diaries documenting the life of Reed Smoot as kept by himself. Includes discussion of his home and family life, thoughts, and other daily events. Dated 1880-1932.

Contains financial records of Reed Smoot. Includes bank account books, information on the Smoot Investment Company, and banking records. Contains checks and statements from the Commercial Bank of American Fork and the First National Bank of Salt Lake City, as well as other companies. Also includes checks and receipts. Dated 1827-1940.

Contains papers related to the legislative career of Reed Smoot. Includes hard bound copies of Revenue Bill and Tariff Duties for 1913, annotated by Senator Smoot and bound volumes of Tariff Acts, 1921-1922. Also contains writings and Newspaper articles relating to the senator's Home Economic Bill, and other bound volumes and newspaper articles. Dated 1913-1922.

Contains ephemeral artifacts and mementoes from the life and career of Reed Smoot. Includes objects such as Smoot's election pins, memorials written by others about Smoot, and Christmas cards. Also consists largely of invitations to events and calling cards. Dated 1877-1967.

Contains several rolls of microfilm, unlabelled. Includes labelled boxes of microfilm which are images of Smoot's diaries. Dated 1880-1966.

Contains files related to Smoot's involvement in mining. Includes correspondence and maps from the Big Indian Copper Company and records regarding the Gilsonite deal. Finally, pertains to work with Gold Chain Mining Company, Iron King Mining Company, Mascot Mining Company, and Western Australian Mining Laws. This demonstrates Smoot's work with these companies. Dated 1897-1938.