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.

Senator, secretary of state, and ambassador. Correspondence, letterbooks, scrapbooks, and miscellany relating to Bayard's career after the Civil War as a politician and legislator and as a cabinet official and diplomat during the presidential administrations of Grover Cleveland.

Editor, publisher, bibliographer, author, literary promoter, and industrial director. Correspondence, certificates, clippings, international copyright law material, literary manuscripts, and miscellaneous items relating chiefly to Bowker's activity as an organizer of the Independent Republican movement. Included are literary manuscripts by European and American authors and correspondence with writers, politicians, and inventors.

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.

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.

Abolitionist, diplomat, journalist, and orator. Correspondence, diary, speeches and writings, financial and legal records, and a subject file pertaining to the career of Frederick Douglass.

United States representative from Ohio, abolitionist, and consul general to Canada (Joshua R. Giddings); United States representative from Indiana and biographer (George Washington Julian). Chiefly family letters of Giddings and Julian, together with some political correspondence. Topics include Ohio and Indiana politics and the abolition of slavery.

United States secretary of state, secretary of the treasure, postmaster general, jurist, statesman, and soldier. Correspondence, letterbooks, and printed matter relating mainly to Gresham's service as postmaster general in the administration of Chester Alan Arthur and judge and secretary of state in the administration of Grover Cleveland. Also includes letters Gresham wrote to his wife during the Civil War.

Lawyer, politician, assistant secretary of the treasury, and governor of the Federal Reserve Board. Correspondence, diaries, manuscripts of writings and speeches, biographical notes, scrapbooks, newspaper clippings, printed matter and other papers relating chiefly to Hamlin's service in the United States Department of the Treasury and the Federal Reserve System, his civic affairs, and his family's social life in Washington, D.C.

Financier, private secretary to President Grover Cleveland, and secretary of war. Correspondence, letterbooks, copies of telegrams, diaries, drafts of speeches and memoranda, financial papers, scrapbooks, newspaper clippings, and memorabilia relating principally to Lamont's role and interest in New York state Democratic politics and to his work as private secretary to President Grover Cleveland and as secretary of war.

Public official and educator. Correspondence and other material of McClellan, including scrapbooks kept as a student at Princeton University, diary of military experiences in World War I, subject files relating mainly to political activities, printed matter, photographs, and memorabilia.

Correspondence, scrapbooks, journals, diaries, photographs, memorabilia, printed materials, and other papers relating to the Ohio family of "Fighting McCooks" that became prominent through the service of fifteen of its sons in the Civil War. The McCooks were active in legal and military affairs and in national and state politics in Ohio and New York. The larger part of the collection concerns the military and political career of Anson G. McCook (1835-1917).

Editor, author, and historian. Correspondence, writings, and other material relating to McElroy's book Grover Cleveland: The Man and the Statesman and papers pertaining to his work as educational director of the National Security League, as professor of American history at Princeton University, and supporter of Leonard Wood and Warren G. Harding for the Republican nomination for president in 1920.

United States president, representative, and army officer, and governor of Ohio. Correspondence, speeches, will, messages, scrapbooks, printed matter, and other papers pertaining primarily to McKinley's presidential administration.

Author and art historian. Correspondence, letterbooks, date books, notes, articles, speeches, picture post cards, photographs, and newspaper clippings relating to the Plan of 1901 for Washington, D.C., the restoration of the White House in 1902-1903, the Washington, D.C., Park Commission, the U.S. Commission of Fine Arts, and American architecture.

United States senator from Alabama and lawyer. Correspondence, speeches, reports, position papers, printed matter, scrapbooks, and other papers relating to domestic and foreign policy issues and to Morgan's involvement as an expansionist and advocate of states' rights.

Lawyer, attorney general, and secretary of state. Correspondence, letterbooks, drafts of speeches and articles, subject files, memoranda, reports, legal records, newspaper clippings, and printed material relating primarily to Olney's activities as attorney general and secretary of state, and to his Boston, Massachusetts, law practice.

Geologist and civil service reformer. Kentucky state geologist from 1880 to 1893 and chairman of the United States Civil Service Commission from 1893 to 1903. Chiefly correspondence relating to Procter's service as chairman of the United States Civil Service Commission and efforts to reform the civil service.

Correspondence, diaries, journals, speeches, writings, biographical and genealogical material, financial and legal papers, newspaper clippings, scrapbooks, maps, lithographs, and other papers relating mainly to Samuel Chester Reid (1783-1861), naval officer, and his son, Samuel Chester Reid, lawyer (1818-1897).

Merchant and banking family of New York, New York, Philadelphia, Pennsylvania, and Washington, D.C. Family and business correspondence, diaries, account books, writings, financial records, biographical and genealogical papers, printed materials, and other papers of Riggs family members.

United States cabinet officer, diplomat, senator from Missouri, Union army officer, journalist, and reformer. Correspondence, speeches, articles, newspaper clippings, printed matter, and scrapbooks pertaining to Liberal Republicanism, tariff reduction, civil service reform, anti-imperialism, election campaigns, and the administration of Rutherford B. Hayes in which Schurz served as secretary of the interior.