Image #525 (4.5" x 2.75"): "7-9-29. View of truss members over one of the main bearing piers, No. 8 - depth of truss 130 ft. center to center of chords."; Image #526 (4.5" x 2.75"): "7-9-29. From Pier 11 looking toward anchor pier 10 - deck truss span 10 at left. Timber stair tower at Pier 10, 110 ft. high, unsupported for 70 ft. up to bott. chord of deck span."; Image #527 (4.5" x 2.75"): "7-8-29. Removing steel falsework columns under anchor arm.";Three 4.5" x 2.75" B/W photos numbered 525, 526, 527
Image #528 (2.75" x 4.5"): "7-9-29. Another view of the jacking device used to straighten the diagonal L14 U15. See also 495 & 496."; Image #529 (2.75" x 4.5"): "7-9-29. Removing timber forms from beneath the concrete deck on the deck truss spans."; Image #530 (4.5" x 2.75"): "7-8-29. 150 FP [foot pounds] Gas. hoisting engine, weighing 31 tons, on Traveler B, hoisted up and ready to be lowered to the bridge deck.";Three 4.5" x 2.75" B/W photos numbered 528, 529, 530
