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Primary Sources: America in World War II

The United States' entry into World War II was a pivotal moment in history, triggered by the infamous attack on Pearl Harbor by Japanese forces on December 7, 1941. Before this crucial event, President Franklin D. Roosevelt had maintained a cautious stance of neutrality, supporting Allied powers through initiatives like the Lend-Lease Act. However, the devastating assault on Pearl Harbor, which resulted in over 2,400 American fatalities and more than 1,100 wounded, propelled the nation into a state of war.

In response to the attack, Roosevelt delivered his iconic "Day of Infamy" speech to Congress, galvanizing the nation and securing a declaration of war against Japan. Subsequently, Germany and Italy, Japan's allies, also declared war on the United States, thrusting the nation into a multifront global conflict.

The United States' entry into World War II necessitated a massive mobilization effort on the home front and the battlefield. Over 16 million Americans served in the Armed Forces during the war, with approximately 405,399 making the ultimate sacrifice and laying down their lives for their country. Additionally, 671,278 Americans were wounded in action, while over 130,000 were taken as prisoners of war, enduring the hardships of captivity until the war's end.

American industry underwent a rapid transformation to support the war effort, with factories retooled for wartime production. This industrial mobilization supplied American forces and vital support to Allied nations, bolstering their ability to resist Axis aggression.

Meanwhile, American military forces engaged in fierce combat across multiple theaters of war. From the Pacific islands to the beaches of Normandy, American troops displayed remarkable courage and tenacity in confronting the enemy. Key battles, such as the Battle of Midway and the Normandy landings, showcased American military prowess and strategic innovation, turning the tide of the war in favor of the Allies.

Ultimately, the United States' unwavering commitment to freedom and democracy, combined with its armed forces' dedication and citizens' resilience, played a pivotal role in securing victory in World War II and shaping history.

The American in World War II Primary Source Guide provides invaluable firsthand accounts, documents, and artifacts from individuals who experienced the conflict firsthand. Through these primary sources, users gain unique insights into Americans' personal experiences, struggles, and triumphs during one of the most significant chapters in world history. This guide is a curated collection of resources, but it is not the end of your research, nor does it offer everything. It is merely the beginning of your journey into America's involvement in World War II and the brave men and women who lived during it.

Below are videos from the American History Database, and to view them, you must be affiliated with Florida Atlantic University with an active FAU username/password.