Folder containing reports, correspondence, maps, clippings, articles regarding the act of Congress granting Native America lands at El Capitan and the City of San Diego's paramount right to use of the river water; discussion of the necessity of the City's proceeding to acquire Indian reservation lands; siting of the dam; versions of a suggested agreement between the City and La Mesa, Lemon Grove, and Spring Valley Irrigation District regarding the City's flooding district lands; the City's "Notice inviting bids, proposals, drawings, and specifications"; the construction and completion of the dam, etc.