1925 was a dynamic year in American history, reflecting the rapid cultural and technological changes of the decade. On January 1, astronomer Edwin Hubble presented his 1924 findings on the existence of galaxies beyond the Milky Way, fundamentally changing our understanding of the universe. On March 4, Calvin Coolidge became the first U.S. president to have his inauguration broadcast on radio. On April 10, F. Scott Fitzgerald published The Great Gatsby, a Jazz Age novel that would become one of the most iconic works of American literature. July 10–21, the Scopes "Monkey" Trial in Tennessee brought national attention to the debate between science and religion. November 28, the Grand Ole Opry began broadcasting on radio, laying the foundation for country music’s influence in American culture. Explore items related to these and other events in the collections.