This collection is the result of Frank E. Bonner's work as a consulting engineer for four California water agencies. The collection
is divided into five series: California (General), Oakdale and South San Joaquin Irrigation Districts, Oroville-Wyandotte
Irrigation District, Richvale Irrigation District, and Sacramento Municipal Utility District. These series are further broken
down into the following subseries: General and Components. Materials under the General Subseries discuss the projects as a
whole while the materials under the Components Subseries focus on specific aspects of each project. The materials in this
collection consist of water and hydroelectric power studies, maps, designs, computations, drawings, photographs, and reports
on various constructed or proposed water developments in the Sierra Nevada.
Copyright has not been assigned to the Water Resources Collections and Archives. All requests for permission to publish or
quote from manuscripts must be submitted in writing to the Head of Archives. Permission for publication is given on behalf
of the Water Resources Collections and Archives as the owner of the physical items and is not intended to include or imply
permission of the copyright holder, which must also be obtained by the reader.