New Mexico during World War II
The history of New Mexico during World War II is characterized by dramatic and lasting changes to its economy, society, and politics. The state played a central role in the American war effort, contributing a disproportionately high number of servicemen and natural resources; most famously, it hosted the sites where the world's first nuclear weapon was designed, developed, and tested.
Source: Wikipedia — New Mexico during World War II (CC BY-SA 4.0)