Scope and Contents 2 coverage maps by Southwestern Power Administration.

Scope and Contents Weather map by U.S. Signal Corps, Meterological Service. Written on left side of map is "Oklahoma City Brief". Prepared by the Tulsa Chamber of Commerce.

Scope and Contents Topographical map by War Department, U.S Army Corps of Engineers. Depicts conservation pool elevation and flood control pool elevation.

Scope and Contents Blueprint/Hydrological Map by Steen (signature is slightly illegible). This blueprint shows typical location of up-stream check-dams for erosion and flood control; does not show complete drainage area of all lakes and streams. Annotation that reads "map does not show complete drainage area of all lakes and streams".

Scope and Contents Survey map by U.S Department of the Interior, Five Civilized Tribes. Some streams and boundary lines are in red.

Scope and Contents Coverage map by War Department, U.S. Army Corps of Engineers. Annotations include reasons for administrative control, different commanding jurisdiction, and which infantry division areas Alaska and Puerto Rico fall under. U.S. Army infantry division areas, organized reserves.

Scope and Contents Transportation map by U.S Coast and Geodetic Survey. Annotations of Clinton Municipal Airport, Burns Flat, and Landing Strip.

Scope and Contents Coverage map by Texas Iron, Steel and Coke Company, Dallas, Texas. Depicts mileage from Daingerfield, Texas to Birmingham, Chicago, and Pittsburgh.

Scope and Contents Road map by National Geographic Society. Depicts travel by air and rail. Handwritten legend, and hand drawn routes of travel for Senator Thomas.

Scope and Contents Road map by State of Oklahoma, Department of Highways. The map shows the condition of improvement of roads.