Scope and Contents "1950 distribution of descendants of the aboriginal population of Alaska, Canada, and the United States." "The data for the United States were compiled by Samuel Stanley and Robert K. Thomas in 1956, for correction. In 1957, Bruce MacLachlan asses the data for Canada, and Stanley for Alaska. The composite map was then made by MacLachlan and Myron Rosenberg; and finally revised and corrected by Stanley." This edition of the map was published in preparation for the American Indian Charter...

Scope and Contents Map has been annotated to change the division or district boundaries around the State of Oklahoma. Additionally, a dark dot has been annotated over Oklahoma City, which may indicate a District Headquarters location. A red dot has been annotated over Fort Worth, Texas.

Scope and Contents Item is a national map depicting all of the waterways improved by the United States and those, which are state, foreign, and privately-owned as well as the waterways that are projected but not completed by either group. Featured on the map is the projected waterway in Texas, authorized by the 1945 Rivers and Harbors Act.

Scope and Contents "This drawing shows the general river bank area in the vicinity of the sewage disposal plant. This drawing shows the new river bank established after the 1957 flood and the former bank and ground controls. Note the comparison between river bank established after the 1957 flood and as shown in the 1961 photographs."

Scope and Contents The original map print identifies all of the precipitation gages, rivers, lakes, and reservoirs located in the Tulsa District of the Arkansas and Red River Basin. The feature of this map is the Preliminary Isohyetal Map for May 7-12, 1950, which depicts the total amount of precipitation in concentric lines. Original map print dates September 1945. There are three documents accompanying this item. 1. Letter (11 July 1950) from Colonel Edward G. Daly, District Engineer of the Corps of Engineers,...

Scope and Contents Item is a map and area plan of Oklahoma City featuring the Oklahoma City Floodway project along the Canadian River. The numbered circles along the floodway are inferred to correspond to photographs given the inscribed message on verso.

Scope and Contents The map lists on the left third of the map the District number, district name, and an approximate acreage for all 73 districts. The Chairman and board members are named below the district listing.

Scope and Contents Item is an area plan of the Tupelo Dam on Clear Boggy Creek in Oklahoma, all of which is located in the Red River Basin. The plan also consists of three section views: stratigraphic, thru spillway, typical dam. A vicinity map is provided in the top, right corner.

Scope and Contents Item is a map of the Red River Basin, which covers portions of Oklahoma, Texas, Arkansas, and Louisiana. This map depicts all of the flood control and power projects and their area within the basin from Denison Dam to Fulton, Arkansas.

Scope and Contents Item is a profile of the Arkansas River (river mile 120 to river mile 600) with its proposed development from Tulsa, Oklahoma to Pine Bluff, Arkansas. Profile includes a table of "Pertinent Data - Proposed Development."