1. Coal Outcrop Map of the McAlester District, Oklahoma Identifier: CAC_CC_053_4_0000_1_80B Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Coal Outcrop Map of the McAlester District, Oklahoma Date: 1936-01-01 Creator: unknown Topic: MapsOklahoma Congress: 74th (1935-1937)
2. Official Road Map of Oklahoma Identifier: CAC_CC_053_4_0000_1_95 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Official Road Map of Oklahoma Date: 1936-01-01 Creator: unknown Topic: Transportation--United States, MapsOklahoma Congress: 74th (1935-1937)
![["Create a concise and logical summary: This map, the second in a series by the U.S. Geological Survey, was surveyed in 1930 and 1931. Dimensions: 80B (based on ID reference)."]](https://jones-2.s3.us-east-1.amazonaws.com/John%20William%20Elmer%20Thomas%20Collection%2FMaps,%20CAC_CC_053_4_0000_0000_0000%2Fthumbnails%2FCAC_CC_053_4_0000_1_80b_thumbnail.jpg "Coal Outcrop Map of the McAlester District, Oklahoma")
![["Road map by Conoco: This detailed road map illustrates key features such as highways, mileage, and population data for navigation purposes. Dimensions: Not specified in the provided context."]](https://jones-2.s3.us-east-1.amazonaws.com/John%20William%20Elmer%20Thomas%20Collection%2FMaps,%20CAC_CC_053_4_0000_0000_0000%2Fthumbnails%2FCAC_CC_053_4_0000_1_95_thumbnail.jpg "Official Road Map of Oklahoma")