Inventory of federal archives in the states. Series IV, Department of War: No. 14, Iowa prepared by the Survey of Federal Archives, Division of Professional and Service Projects, Work Projects Administration, 1940

The Inventory of Federal Archives in the States is one of the products of the work of the Survey of Federal Archives, which operated as a nationwide project of the Work Progress Administration from January l, 1936 to June 30, 1937, and has been continued since that date as a unit of the Historical Records Survey, also operating as a nation-wide project of the Works Progress Administration, and a group of state or local projects of that Administration and of the Work Projects Administration