A view of Howard Hughes giving a speech at a banquet dedicated to him located inside of the Biltmore Hotel in Los Angeles, California. California Governor Frank Merriam can be seen sitting behind Howard Hughes, sitting second from the left.
Stamped : 'Approved (Signed) A. Maguire, Assistant Chief Engineer.' In lower right corner: '6-W-74.' Some annotations written over in yellow; black dotted line added between forebay and final spring in the northwest. Scale [ca. 1:6,000] 1 in.=500 feet