27 июн 1940 г. - National Defense Research Committee (1940-1945)

Описание:

The National Defense Research Committee was formed for World War II, and led to many technological contributions throughout the period of the battle. Overall, this committee had spent over $100 million in research, and helped America gain technological advantages over the Axis powers.

Добавлено на ленту времени:

Home Front

ByDavid

14 апр 2021

216

Дата:

27 июн 1940 г.

Сейчас

~ 85 г назад