This comprehensive source details the life and political career of Calvin Coolidge, the 30th President of the United States, from his birth in Vermont in 1872 to his death in 1933. It outlines his rise through Massachusetts politics, serving as a state legislator, mayor, lieutenant governor, and ultimately governor, where his decisive response to the Boston police strike garnered national attention. The text chronicles his unexpected nomination as Vice President under Warren G. Harding and his subsequent ascension to the presidency following Harding's death. Furthermore, it examines his presidency during the "Roaring Twenties," characterized by a pro-business, small-government approach, tax reductions, and the signing of the Indian Citizenship Act of 1924. Finally, the document discusses his post-presidency, death, and enduring legacy, including varied historical assessments and his continuing appeal to modern conservatives.