Project no. 1 -- Cold weather operations. Report on sub-project no. 1-1 -- Test of the adequacy and range of use of winter clothing. Sub-project no. 1-18 -- Study of the methods for selection of men for cold weather operations
Report on sub-project no. 1-1 -- Test of the adequacy and range of use of winter clothing. Sub-project no. 1-18 -- Study of the methods for selection of men for cold weather operations, Test of the adequacy and range of use of winter clothing, and Study of the methods for selection of men for cold weather operations