The POTUS Timeline
President #27

William Howard Taft

William Howard Taft (1857–1930) served as the 27th President of the United States from 1909 to 1913. A Republican jurist and administrator, he later became Chief Justice of the U.S. Supreme Court, the only person to hold both offices.

Legacy Summary

As president, Taft pursued a conservative, law‑based approach to reform: he vigorously enforced antitrust laws, supported federal conservation and the Bureau of Mines, and signed the controversial Payne‑Aldrich Tariff, which deepened splits with progressive Republicans.

After leaving the White House, Taft returned to public service as Chief Justice of the United States (1921–1930). His nine years on the Court cemented his reputation as a dedicated jurist and made him unique in American history for holding the nation’s two highest offices.

Notable Actions

Enforced antitrust laws with numerous trust prosecutions, including actions against Standard Oil and U.S. Steel; Signed the Payne‑Aldrich Tariff, provoking a split with progressives; Established the U.S. Children's Bureau (1912); Created the Bureau of Mines and promoted federal conservation administration; Later served as Chief Justice of the U.S. Supreme Court, the only person to serve as both President and Chief Justice

Timeline Entries

Key highlights and dated events associated with this presidency.

Showing 5 of 41 entries.

Browse full timeline
Taft submits his Cabinet nominations to the Senate
March 5, 1909 William Howard Taft
Appointment

Taft submits his Cabinet nominations to the Senate

On March 5, 1909 President William Howard Taft submitted his nominations to the U.S. Senate for key Cabinet posts, including Philander C. Knox for Secretary of State and George W. Wickersham for Attorney General.