1. Distribution of Oklahoma Indian Population by Counties from the 1940 Census Identifier: CAC_CC_053_4_0000_1_67A Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Distribution of Oklahoma Indian Population by Counties from the 1940 Census Date: 1947-01-01 Creator: unknown Topic: Indians of North AmericaOklahomaPopulation distributionMaps Congress: 80th (1947-1949)
2. Distribution of Oklahoma Indian Population by Counties from the 1940 Census, Adjusted Identifier: CAC_CC_053_4_0000_1_67B Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Distribution of Oklahoma Indian Population by Counties from the 1940 Census, Adjusted Date: 1947-01-01 Creator: unknown Topic: Indians of North AmericaOklahomaPopulation distributionMaps Congress: 80th (1947-1949)
![["Create a concise and logical summary using the title from the TITLE column and the text in the summary. This is a population map produced by the Department of the Interior, Office of Indian Affairs, and it is one in a series of three maps. Dimensions: 18 1/4 x 26 1/4."]](/thumb/CAC_CC_053_4_0000_1_67A.jpg "Distribution of Oklahoma Indian Population by Counties from the 1940 Census")
![["This is the second map in a series of three produced by the Department of the Interior, Office of Indian Affairs, focusing on population and including an attachment that explains population and services. Dimensions: 18 1/4 x 26 1/4"]](/thumb/CAC_CC_053_4_0000_1_67B.jpg "Distribution of Oklahoma Indian Population by Counties from the 1940 Census, Adjusted")