1. Operations in snow and extreme cold Author(s): United States. War Department. General Staff, author. Publication: Washington : Government Printing Office : For sale by the Superintendent of Documents, 1941 Subject(s): Cold TemperatureSnowWarfareMilitary Science
2. Jungle warfare Author(s): United States. War Department. General Staff, author. Publication: Washington : U.S. Government Printing Office : For sale by the Superintendent of Documents, 1941 Subject(s): Military HygieneWarfareTropical ClimateMilitary Science
