To find detailed military resources right from the source, go to the USMA Library at West Point to get information on the actual strategy of the armies. Click on the poster.
German wartime newsreels
Available at D810 .P6 G3 1985
An incomplete series of 88 volumes written by the US War College details the action in various theaters of operation. See D769 .A533
Atom Bomb and the End of World War II: A Collection of Primary Sources from the National Security Archive