The POTUS Timeline
President #30

Calvin Coolidge

Calvin Coolidge, a Republican, served as the 30th president of the United States from August 2, 1923, to March 4, 1929 after succeeding Warren G. Harding. He was known for his quiet demeanor, frugality, and advocacy of limited government and pro‑business policies.

Legacy Summary

Coolidge presided over much of the Roaring Twenties, a period of economic growth; his administration pursued tax cuts, reduced federal spending, and favored business-friendly policies that many credit with sustaining short-term prosperity.

Historians debate his legacy: supporters praise his integrity, fiscal restraint, and restoration of public trust after earlier scandals, while critics argue his laissez-faire approach and limited regulation contributed to conditions that preceded the Great Depression. He also signed the Indian Citizenship Act (1924), supported the Dawes Plan for European reparations, and approved the Kellogg–Briand Pact.

Notable Actions

Assumed the presidency after Warren G. Harding’s death (1923); enacted tax cuts and reduced federal spending to promote business growth; signed the Indian Citizenship Act (1924) granting Native Americans U.S. citizenship; supported the Dawes Plan (1924) to stabilize German reparations; signed the Kellogg–Briand Pact (1928) renouncing war

Timeline Entries

Key highlights and dated events associated with this presidency.

Showing 12 of 68 entries.

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Shanghai Massacre (White Terror) begins
April 12, 1927 Calvin Coolidge
Foreign Policy

Shanghai Massacre (White Terror) begins

On April 12, 1927, Chiang Kai-shek's Nationalist forces and allied militias launched a violent purge of communists and suspected leftists in Shanghai, initiating widespread killings and arrests.

Thanksgiving Day proclamation
November 25, 1926 Calvin Coolidge
Executive Action

Thanksgiving Day proclamation

Coolidge issued the annual Thanksgiving Day proclamation designating Thursday, November 25, 1926, as the national day of Thanksgiving.