Correspondence relating to the Ministry of Munitions, 1915-1918, (fols. 1-222) copies of correspondence between Munitions Departments and the Secretary of the Treasury, 1915-1917; (fols. 223-272) general correspondence concerning the Ministry of Munitions, 1915-1921; (fols. 273-313) 'Letters from the Front', discussing munitions requirements and suggested improvements, 1915-1917; (fols. 314-378) 'Various letters from early days', 1915-1916, including discussion of profiteering, and…