U.S. president. Correspondence, financial papers, scrapbooks, clippings, and other papers chiefly relating to Arthur's presidency, his service as collector or customs for the Port of New York, and the New York Republican State Committee.

United States representative, governor of Massachusetts, and army officer. Family and general correspondence, diaries and notebooks, letterbooks, military papers, speeches and writings, scrapbooks, clippings, printed matter, and miscellany relating chiefly to Banks’s political career and as an army officer during the Civil War.

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.

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.

Correspondence, journals, biographical material, speeches, articles, scrapbooks, printed material, and other papers pertaining to the role of Edward Fitzgerald Beale in opening the West; the diplomatic career of Truxtun Beale as United States minister to Greece, Persia, and Romania; the naval careers of Thomas Truxtun and Stephen Decatur; the Beale (Beal), Chase, Edwards, and Truxtun families; and the Decatur House.

United States secretary of state, United States representative and senator from Maine, and journalist. Family and general correspondence, speeches, writings, diaries, memoirs, notebooks, scrapbooks, and other papers documenting Blaine's public career.

Vice president of the United States, congressman, and newspaper editor. Correspondence and speeches documenting Colfax's activities as a newspaper editor, his involvement in the Whig and Republican parties, and his tenure as United States representative from Indiana and vice president under Ulysses S. Grant.

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.

Family members include Columbus Delano, U.S. secretary of the interior and representative from Ohio, and his son, John Sherman Delano, businessman. Correspondence, financial records, photograph album, and miscellany relating to Ohio and national politics and patronage, the Republican Party, western lands, railroad expansion, and personal and financial matters.

Congressman, senator, governor, and secretary of state. Correspondence, journals, diaries, subject files, scrapbooks, printed matter, and other papers relating chiefly to Fish's service as secretary of state under Ulysses S. Grant, as a member of Congress, and governor of New York.

Army officer, governor of Ohio, and United States senator from Ohio. Includes originals and printed versions of correspondence with Marcus Alonzo Hanna, Theodore Roosevelt, John Sherman, and William H. Taft.

New Hampshire politician, clerk of the United States House of Representatives, and Commissioner of Public Buildings in Washington, D.C. Journals, personal correspondence, writings, and miscellaneous papers chiefly relating to family matters and including commentary on political events and social life in Washington in the nineteenth century. Other prominent family members represented in the papers include Francis O. French, banker, and Amos Tuck, congressman.

United States president, army officer, lawyer, and educator. Family, personal, and official correspondence including records of Garfield's Civil War military service, diary (1848-1881), speeches and other public statements, legal papers, genealogical material, college notebooks, tributes, printed matter, scrapbooks, and other material relating primarily to Garfield's career and death.

Journalist. Correspondence, autobiography, writings by and about Greeley, newspaper clippings, scrapbooks, a notebook, printed matter, and other papers pertaining to his life and career as a journalist.

Army officer, editor and United States representative and senator from Connecticut. Correspondence, diaries, notebooks, drafts of speeches, business papers, and memorabilia relating to Hawley's personal and family life and to his business and political work.

Chiefly papers of John Alexander Logan (1826-1886), Union Army officer and United States senator and representative from Illinois; and of his wife, Mary Simmerson Cunningham Logan (1838-1923), author. Correspondence, legal and military papers, drafts of speeches, articles, and books, scrapbooks, maps, memorabilia, and printed matter relating chiefly to the Logans and the military, political, and social history of the Civil War and postwar periods.

Naval officer. Correspondence, journals, order books, subject files, scrapbooks, notebooks, newspaper clippings, and miscellany documenting Luce's naval career, including his work to establish the United States Naval War College and the Naval Historical Society, his service with the South Atlantic Blockading Squadron, and his diplomatic role in the arbitration of the Canadian fisheries dispute (1887).

U.S. secretary of the treasury, banker, and financier. Primarily correspondence with some speeches, reports, and other material relating to McCulloch's career as a banker and financier, as U.S. comptroller of the currency, and as U.S. secretary of the treasury.

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.

Lawyer, politician, and public official from Indiana. Correspondence, reports, memoranda, newspaper clippings, autograph album, and printed matter relating chiefly to Indiana and Republican Party politics and to Michener's role in Benjamin Harrison's senate and presidential campaigns.

Army officer. Correspondence addressed to Elizabeth Cameron, J. D. Cameron, Nelson Appleton Miles, and Sherman Miles.

United States secretary of state, secretary of war, United States senator from New York, and statesman. Correspondence, memoranda, speeches, notes, reports, subject files, financial papers, calendar and appointment books, invitations, and printed materials relating to Root's career as a lawyer and statesman.

Territorial governor. Correspondence, diaries, notebooks, scrapbooks, newspaper clippings, photographs, clippings, printed matter, and memorabilia relating to Shepherd's career as a political official in Washington, D.C.