January 1948 . BANC PIC 1959.010--NEG, Part 2, Box 192, [141260-141272] . 263 negatives (estimate)
Ocean wave power machine at Seal Rocks [141262, 4 negatives]
Ocean Wave Power Machine -- Ocean Beach (January 13, 1948) . BANC PIC 1959.010--NEG, Part 2, Box 192, [141262.02] . 4 negatives
Coast Guard boats placing anchored float off-shore from Cliff House [near Seal Rocks]. View of platform where weight is suspended. Inventor Lewis Rosce standing on platform in foreground.
Chris J. Christensen suicide (or disappearance) case (various dates: 1948-1949) [141264, ca. 35 negatives]
Views of proposed Bayshore Highway area (neighborhood) (cityscapes) [141270, 5 negatives]