Army officer. Correspondence, diaries, writings, reports, military documents, photographs, printed matter, scrapbooks, and miscellaneous material relating mainly to Allen's military career.

Labor organization. Letterpress books containing correspondence of Samuel Gompers and William Green, presidents of the American Federation of Labor. Other letters are signed by James Duncan, Gabriel Edmonston, Frank K. Foster, and John McBride.

Financier, publicist, and politician. Correspondence, letterbooks, photographs, pamphlets, printed matter, and scrapbooks reflecting Barker’s broad interests in American and foreign business matters especially in Russia and China, bimetallism, and politics.

Artist, author, editor, and cofounder of the Boy Scouts of America. Correspondence, diaries, family papers, speeches, articles, collected source material for writings and speeches, school composition books, address books, sketch books, illustrations, photographs, memorabilia, and printed matter relating chiefly to Beard's activities at the Culver Military Academy, Dan Beard Outdoor School, and with the Boy Scouts of America.

Geologist, mathematician, engineer, and physicist. Correspondence, diaries, letterbooks, notebooks, notes, memoranda, maps, charts, tables, landscape sketches, and printed matter primarily relating to Becker's service at the United States Geological Survey, Carnegie Institution of Washington, and as president of the Geological Society of America.

Nurse, agent for the United States Sanitary Commission, and pension attorney. Correspondence, lists, draft memoirs, printed matter, and other papers relating to Bickerdyke's family, her work as a Civil War nurse and agent for the United States Sanitary Commission, and her activities on behalf of Civil War veterans in the years following the war.

Lawyer, municipal and civil service reformer, and U.S. attorney general and secretary of the navy. Correspondence, articles, speeches, memoranda, notes, personal miscellany, legal records, biographical material, clippings, printed matter, and other papers relating mainly to Bonaparte's public service and political career.

Sculptor, artist, and author. Correspondence, diaries, family papers, subject files, speeches and writings, and other papers relating primarily to Borglum's artistic works, especially the Mount Rushmore National Memorial and plans for a Confederate memorial at Stone Mountain, Georgia. Also includes records of the Mount Rushmore National Memorial Commission and of its officials.

Sculptor. Correspondence, commission files, subject files, articles, certificates and awards, photographs, printed matter, a scrapbook, and microfilm mostly relating to Borglum's career as a sculptor, his works of art, and his activities with the American Expeditionary Forces Art Training Center in Bellevue, France, Silvermine Group of Artists in New Canaan, Connecticut, and the School of American Sculpture in New York.

Clergyman and missionary. Correspondence, diaries, sermon notes, speeches and articles, reports, memoranda, family and personal correspondence, obituaries, Bibles, printed matter, memorabilia, scrapbooks, and photographs documenting Brent's career as a clergyman and missionary.

Panamanian diplomat and engineer. Correspondence, speeches, writings, legal records, newspaper clippings, and other papers concerning Bunau-Varilla’s activities in the United States, his efforts to gain support for completion of the Panama Canal, and his role in the Panamanian revolution and as minister plenipotentiary for the new government.

United States representative from Texas, postmaster general in Woodrow Wilson's cabinet, and Democratic Party leader. Correspondence, memoranda, printed matter, scrapbooks, and articles relating chiefly to Burleson’s career in politics and government, including letters to and from Woodrow Wilson.

Lawyer and United States representative and senator from Montana. Correspondence, writings, memoranda, clippings, notes, invitations, photographs, and financial records relating primarily to Montana, Republican Party politics, and Carter’s career in Congress.

Lawyer, author, and diplomat. Correspondence, letterbooks, addresses, lectures, legal memoranda, memorabilia, scrapbooks, printed matter, and other papers relating primarily to Choate's student days at Harvard University, his law practice in New York, his charitable work, and his diplomatic career.

President of the United States, governor of New York, and lawyer. Correspondence, diaries, messages to Congress, speeches, writings, printed matter, and other papers primarily relating to the Cleveland presidency and presidential campaigns.

United States secretary of state, statesman, and lawyer. Correspondence, letterbooks, speeches, notebooks, scrapbooks, printed matter, photographs, and other papers primarily relating to Colby's career as a politician and statesman after 1912, including his service as Woodrow Wilson's secretary of state.

Army officer. Correspondence, memoranda, reports, typescripts of speeches, autograph albums, scrapbooks, photographs, and other papers concerning Corbin's military career and his life in Washington, D.C., as an officer and prominent resident. Includes personal matter such as photograph albums, scrapbooks, and memorabilia relating to his wife, Edythe Agnes Patten Corbin, and the Patten family.

Public official and presidential secretary. Correspondence, letterbooks, diaries, memoranda, subject files, printed matter, and miscellany relating to Cortelyou's duties as secretary to William McKinley and Theodore Roosevelt, his service as secretary of commerce and labor, postmaster general, and secretary of the treasury, and his work as chairman of the Republican National Committee.

Educational association founded in 1898 to assist Cuban and Puerto Rican students securing an education in the United States. Correspondence, application forms, rosters, scrapbooks, financial records, photographs of students, and other records concerning the activities of the association and, after its dissolution in 1903, the Cuban and Puerto Rican students it had aided.

Publisher and United States senator from New Mexico. Correspondence, essays, articles, speeches, detective reports, biographical information, legal papers, clippings, scrapbooks, printed material, and photographs relating to Cutting's career as a publisher and senator.