Lawyer, editor, and U.S. representative from Illinois. Bound correspondence and autographs, financial material, and other papers relating chiefly to Bromwell’s years as U.S. representative from Illinois.

Lawyer and civil servant. Correspondence, memoranda, reports, drafts and printed copies of articles, and broadsides. Correspondence with family members in Vermont details northern views on social conditions in the South prior to the Civil War.

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.

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.

Naval officer. Correspondence, military records, financial papers, printed material, illustrations, and other papers concerning Goldsborough's career in the United States Navy.

U. S. president, vice president, senator, representative, and army officer. Correspondence, memoranda, diaries, messages and speeches, courts-martial and amnesty records, financial records, lists, newspaper clippings, printed matter, scrapbooks, photographs, and other papers relating chiefly to Johnson's presidency.

Judge and publisher. Correspondence, printed material, and photographs relating primarily to Latty's career as a judge and newspaper publisher in Paulding County, Ohio.

United States president and representative and lawyer from Illinois. Correspondence and other papers relating primarily to Abraham Lincoln's presidency and the Civil War.

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.

U.S. representative from Ohio, U.S. postmaster general, associate justice of the U.S. Supreme Court, and Ohio Supreme Court associate justice. Correspondence, financial data, docket book, printed matter, a file of reports, opinions and briefs arranged by case name, and other papers relating to McLean’s service as postmaster general and Supreme Court justice.

United States senator and representative from Vermont and merchant. Correspondence, government documents, speeches and writings, printed matter, scrapbooks, and miscellaneous material relating principally to Morrill's career as a congressman and senator.

United States Navy officer. Journals and a letterbook relating to Rowan's naval service.

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.

Lawyer, United States attorney general, and United States secretary of war. Correspondence, letterbooks, reports, maps, printed material, and memorabilia relating chiefly to Stanton's role as secretary of war under Abraham Lincoln and Andrew Johnson and to his role in the politics of Reconstruction. Other topics include the Civil War, the radical wing of the Republican Party, and Lincoln's assassination.

Lawyer and United States representative from Pennsylvania. General and official correspondence, legal, business, and financial papers, drafts and printed copies of Stevens's speeches, clippings, and other printed matter relating chiefly to Stevens's career in Congress and to family and business affairs.

United States senator from Illinois. Chiefly letters received by Trumbull and some drafts or copies of replies on political matters.

Lawyer, United States senator from Ohio, and Republican Party leader. Chiefly political correspondence relating to Wade's career in the Senate as well as personal letters concerning his law practice and business. Includes printed speeches, maps, family letters, business records, and other material.

United States representative from Illinois, diplomat, lawyer, and historian. Principally correspondence covering most phases of Washburne's career from his election to Congress in 1852 until 1882. Includes letterbooks, 1869-1877, of official correspondence and communications during Washburne's term as minister to France.

Secretary of the navy and newspaper editor. Correspondence, diaries, writings, naval records, scrapbooks, and other papers relating to Welles's work as editor of the Hartford Times; his activities as a member of the Democratic Party and, later, the Republican Party in state and national politics; the role of the navy in the Civil War; and the presidential administrations of Abraham Lincoln and Andrew Johnson.

Abolitionist, publisher, and actuary. Correspondence, manuscript and typewritten transcripts of writings, legal and financial papers, scrapbooks, clippings, printed material, photographs, and other papers relating chiefly to Wright's involvement in the antislavery movement and to his work as an actuary and as an author and translator.

Journalist, editor, diplomat, and Librarian of Congress. Correspondence, diaries, writings, biography with annotations, Dow family papers, scrapbook, photographs, and other papers relating primarily to Young’s career as a journalist and association with Ulysses S. Grant.