National Archives at Boston

Featured Documents of the Month from NARA at Boston

Radar Image of D-Day

The Radiation Laboratory at Massachusetts Institute of Technology (MIT) provided amazing technological advances during World War II, including this radar image of D-Day, June 6, 1944.
Records of the Office of Scientific Research and Development [OSRD]; Records of the Historian, 1940-1945; RG 227; National Archives at Boston.