Yuma Irrigation Project1924-01-01unknownhttp://rightsstatements.org/vocab/NKC/1.0/enghttp://congressarchives.org/record/CAC_CC_053_4_0000_1_6Watershed 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.