1. Oklahoma City Sectional Aeronautical Chart Identifier: CAC_CC_053_4_0000_1_129 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Oklahoma City Sectional Aeronautical Chart Date: 1942-01-01 Creator: unknown Topic: MapsOklahoma Congress: 77th (1941-1943)
2. Post Route Map of Oklahoma Identifier: CAC_CC_053_4_0000_1_31 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Post Route Map of Oklahoma Date: 1942-01-01 Creator: unknown Topic: MapsOklahoma Congress: 77th (1941-1943)
![["Create a concise and logical summary using the title from the TITLE column and the text in the summary: A transportation map produced by the U.S. Coast and Geodetic Survey, featuring annotations for Clinton Municipal Airport, Burns Flat, and a Landing Strip. Dimensions: Not specified."]](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_129_thumbnail.jpg "Oklahoma City Sectional Aeronautical Chart")
![["Coverage map by the United States Postal Service, featuring Post Offices with intermediate distances on mail routes, stations, county seats, rural and special delivery supplies, and railroads. Dimensions: 35 1/2 x 41 1/8."]](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_31_thumbnail.jpg "Post Route Map of Oklahoma")