Document: Pacific Southwest Water Plan- Proposed Draft Letter of Transmittal- Secretary to the President, December 1963, page 2to the most careful husbandry of its existing water resources and to new sources of supply if it is to continue to expand and prosper. Careful and imaginative planning backed by positive forceful action on a broad front of coordinated local, State and Federal endeavor can and must meet the challenge. The alternative is economic stagnation and retrenchment. Decades ago men of vision foresaw the growth potential of the Pacific Southwest. They foresaw as well the great underlying importance of the waters of the Colorado River Basin to this growth. To assure that this great resource potential did not become dedicated...