41. United States, Time Zones Identifier: CAC_CC_053_4_0000_1_175 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: United States, Time Zones Date: 1924-01-01 Creator: unknown Congress: 68th (1923-1925)
42. Yuma Irrigation Project Identifier: CAC_CC_053_4_0000_1_6 Contributing Institution: Carl Albert Congressional Research and Studies Center, University of Oklahoma, Norman, OK Collection: John William "Elmer" Thomas Collection Title: Yuma Irrigation Project Date: 1924-01-01 Creator: unknown Congress: 68th (1923-1925)
![["Create a concise and logical summary: This is a national map produced by Rand McNally and Company, featuring time zones and additional details on the reverse side about Washington, D.C., the presidential cabinet, and various historical information. It is archived in Resources > Box 3 > Folder 19 > Campaign > 1924. Dimensions: Not specified."]](https://jones-2.s3.us-east-1.amazonaws.com/John+William+Elmer+Thomas+Collection/Maps,+CAC_CC_053_4_0000_0000_0000/thumbnails/CAC_CC_053_4_0000_1_175.1_thumbnail.jpg "United States, Time Zones")
![["Watershed Map by the Department of the Interior, Bureau of Reclamation: This map illustrates the waterways and operations of the Yuma Irrigation Project across Arizona and California, including handwritten notations on specific canals. Dimensions: 8 x 10 1/2."]](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_6_thumbnail.jpg "Yuma Irrigation Project")