1. Chapter CCXXXIV, Statutes of 1859. Creator: California. Dept. of State Published / Created: 1956 Call Number: WA MSS S-2613 Collection Title: Lawrence Pratt collection concerning Arizona v. California and the Colorado River Container / Volume: Box 1 | Folder 3 Image Count: 1 Found in: Beinecke Rare Book and Manuscript Library > Chapter CCXXXIV, Statutes of 1859.
2. Cross-section from Gulf of California through Salton Sea Published / Created: [195-] Call Number: WA MSS S-2613 Collection Title: Lawrence Pratt collection concerning Arizona v. California and the Colorado River Container / Volume: Box 1 | Folder 2 Image Count: 1 Found in: Beinecke Rare Book and Manuscript Library > Cross-section from Gulf of California through Salton Sea
3. Imperial irrigation district perspective map, Imperial Valley and vicinity, 1956 Published / Created: 1956 Call Number: WA MSS S-2613 Collection Title: Lawrence Pratt collection concerning Arizona v. California and the Colorado River Container / Volume: Box 1 | Folder 2 Image Count: 1 Found in: Beinecke Rare Book and Manuscript Library > Imperial irrigation district perspective map, Imperial Valley and vicinity, 1956
4. Imperial irrigation district water distribution system, 1922 Creator: California. Dept. of State Published / Created: 1957 Call Number: WA MSS S-2613 Collection Title: Lawrence Pratt collection concerning Arizona v. California and the Colorado River Container / Volume: Box 1 | Folder 6 Image Count: 1 Found in: Beinecke Rare Book and Manuscript Library > Imperial irrigation district water distribution system, 1922