What historical events happened between the years 1869-1948?

Between 1869 and 1948, several significant historical events occurred, including the completion of the Transcontinental Railroad in the United States in 1869, which transformed transportation and commerce. The Spanish-American War in 1898 marked the emergence of the U.S. as a global power. The two World Wars (1914-1918 and 1939-1945) reshaped international relations and resulted in profound social and political changes worldwide. Additionally, the Indian independence movement gained momentum, culminating in India gaining independence from British rule in 1947.