Blackouts. War Department specification: Blackout of buildings; [prepared under direction of chief of engineers, Army, by Engineer Board, with suggestions of National Technological Civil Protection Committee, National Defense Research Committee, and National Bureau of Standards].
Publication Title:
Blackouts. War Department specification: Blackout of buildings; [prepared under direction of chief of engineers, Army, by Engineer Board, with suggestions of National Technological Civil Protection Committee, National Defense Research Committee, and National Bureau of Standards].
Display Title:
Blackouts. War Department specification: Blackout of buildings; [prepared under direction of chief of engineers, Army, by Engineer Board, with suggestions of National Technological Civil Protection Committee, National Defense Research Committee, and National Bureau of Standards].