Major Events of July 1925: Key Historical Moments from the Month
Each month is marked by defining moments that shape the course of history. Whether through political shifts, cultural movements, or world-changing events, these periods leave a lasting impression. Dive into the most important events from July 1925 and discover how they influenced the world both then and now.

Major Events of July 1925: Key Historical Moments from the Month
- 01 Jul 1925 First International Congress of Radiology held in London: The inaugural International Congress of Radiology took place in London, bringing together experts to discuss radiation standards and safety. This event laid the foundation for future international collaboration in radiology. source: en.wikipedia.org
- 04 Jul 1925 Pickwick Club collapse in Boston: On July 4, 1925, the Pickwick Club, located on the second floor of the former Hotel Dreyfus at 6 Beach Street in Boston, collapsed during a dance event, resulting in 44 fatalities. The disaster was attributed to structural weaknesses, possibly exacerbated by the vibrations from dancing patrons. The incident remains one of Boston's deadliest building collapses. source: en.wikipedia.org
- 09 Jul 1925 Scopes 'Monkey Trial' begins: The Scopes 'Monkey Trial' began on July 9, 1925, in Dayton, Tennessee, challenging a state law that prohibited the teaching of evolution in public schools.
- 10 Jul 1925 Birth of Mahathir Mohamad: Mahathir Mohamad, the fourth and seventh Prime Minister of Malaysia, was born on July 10, 1925.
- 14 Jul 1925 Birth of actor Hugh Gillin: Hugh Gillin, an American actor known for his work in film and television, was born on July 14, 1925. He gained recognition for his roles in various productions throughout his career. source: britannica.com
- 15 Jul 1925 Birth of Badal Sarkar, pioneering Indian dramatist: Badal Sarkar, a significant figure in Indian theatre, was born on July 15, 1925. He is celebrated for his contributions to modern Indian drama and his innovative theatrical techniques. source: britannica.com
- 16 Jul 1925 First Iraqi Parliament established: The first Iraqi Parliament was established on July 16, 1925, marking a significant step in the country's political development following its independence from Ottoman rule. source: britannica.com
- 17 Jul 1925 Indian nationalists call for home rule: On July 17, 1925, Indian nationalists intensified their calls for home rule, reflecting the growing demand for self-governance in the context of British colonial rule. source: britannica.com
- 18 Jul 1925 Locarno Treaties signed: The Locarno Treaties were signed on July 18, 1925, aimed at securing post-World War I peace in Europe. These agreements were significant in shaping international relations. source: britannica.com
- 19 Jul 1925 Ottavio Bottecchia wins Tour de France: Italian cyclist Ottavio Bottecchia secured his second consecutive Tour de France victory on July 19, 1925. He became the first Italian to win the prestigious race in 1924 and repeated his success in 1925, wearing the yellow jersey from the first to the last stage. source: bottecchia.com
- 20 Jul 1925 Treaty of Nettuno Between Italy and Yugoslavia: On July 20, 1925, Italy and the Kingdom of Serbs, Croats, and Slovenes signed the Treaty of Nettuno, allowing Italians to immigrate freely into Yugoslavia's coastal region of Dalmatia. The treaty faced significant opposition within Yugoslavia, particularly from the Croatian Peasant Party, which criticized it as colonization by Benito Mussolini. The treaty was ratified in the Yugoslav parliament on August 13, 1928, by a single vote. source: en.wikipedia.org
- 23 Jul 1925 Lou Gehrig hits first grand slam: On July 23, 1925, New York Yankees first baseman Lou Gehrig hit the first of his major league-record 23 grand slams, leading the Yankees to an 11-7 victory over the Washington Senators. source: washingtonpost.com
- 28 Jul 1925 Birth of Nobel Laureate Baruch S. Blumberg: Baruch S. Blumberg, an American physician and geneticist, was born on July 28, 1925, in Brooklyn, New York. He co-discovered the hepatitis B virus and developed its vaccine, earning the Nobel Prize in Physiology or Medicine in 1976. source: kids.britannica.com
- 30 Jul 1925 Death of William Wynn Westcott: William Wynn Westcott, a British coroner, ceremonial magician, theosophist, and Freemason, died on July 30, 1925, in Durban, South Africa. He was known for his role as Supreme Magus of the S.R.I.A. and co-founder of the Golden Dawn. source: en.wikipedia.org