Image #453 (2.75" x 4.5"): "6-20-29. Jacking stick for spreading trusses to connect bracing, etc."; Image #454 (2.75" x 4.5"): "6-19-29. West arm (left) to L21. East arm (right) to L17 U18. (CL [center line] of span is at 22)."; Image #455 (2.75" x 4.5"): "6-19-29. Dummy jacking chord U17 U18 containing 500 ton jack for cantilevering suspended span."; Image #456 (2.75" x 4.5"): "6-19-29. Driving 10" [diameter] jacking pin in dummy jacking chord U17 U18.";Four 4.5" x 2.75" B/W photos numbered 453, 454, 455, 456
Image #457 (4.5" x 2.75"): "6-19-29. Eye-bar hangers U17 L17 at end of cantilever arm, supporting the suspended span."; Image #458 (4.5" x 2.75"): "6-19-29. Jacking diaphragm for 500 ton hydraulic jack in dummy chord U17 U18. Pin carryin [sic] eye-bar hangers is just beyond."; Image #459 (4.5" x 2.75"): "6-19-29. 500-Ton hydraulic jack in place and connected with pump. Saddle casting (foreground) bears on 10" [diameter] jacking pin shown in 456. Drake - Varga.";Three 4.5" x 2.75" B/W photos numbered 457, 458, 459
Image #460 (4.5" x 2.75"): "6-19-29."; Image #461 (4.5" x 2.75"): "6-20-29."; Image #462 (4.5" x 2.75"): "6-20-29."; "Three views of the west cantilever arm and west half of suspended span.";Three 4.5" x 2.75" B/W photos numbered 460, 461, 462
Image #463 (2.75" x 4.5"): "6-19-29. Progress."; Image #464 (2.75" x 4.5"): "6-19-29. Cantilevering the suspended span from each side."; Image #465 (2.75" x 4.5"): "6-19-29. Navy oil tanker passing under the Cooper River Span."; Image #466 (2.75" x 4.5"): "6-20-29. Looking east from north side of bridge. Anchor Pier 7 at right.";Four 4.5" x 2.75" B/W photos numbered 463, 464, 465, 466
Image #467 (2.75" x 4.5"): "6-20-29. E.L.D.'s favorite view. See also Nos. 174, 364, 444, 494, 554, and 571."; Image #468 (2.75" x 4.5"): "6-20-29. Progress."; Image #469 (2.75" x 4.5"): "6-20-29. Deck of west cantilever arm. G.R. Bullard, H.J. Stetina."; Image #470 (2.75" x 4.5"): "6-21-29. Looking down on anchorage lighter for mooring other lighters. Four anchors controlled by steam hoist.";Four 4.5" x 2.75" B/W photos numbered 467, 468, 469, 470
Image #471 (2.75" x 4.5"): "Progress. Ready to place the last 87 1/6" bottom chord section."; Image #472 (2.75" x 4.5"): "6-21-29. Ready for the last or closing bottom chord sections."; Image #473 (4.5" x 2.75"): "6-21-29. From below. West cantilever, below. East cantilever, above.";Three 4.5" x 2.75" B/W photos numbered 471, 472, 473
Image #474 (4.5" x 2.75"): "6-21-29. Erecting the last bottom chord section L19' L21', north truss, east half of suspended span."; Image #475 (2.75" x 4.5"): "6-21-29. Connecting the closing bottom chord at L21'."; Image #476 (2.75" x 4.5"): "6-21-29. Closing B.C. joint L21'. Note 6" [diameter] pin and slotted hole with 7" movement for adjustment, temperature, etc.";Three 4.5" x 2.75" B/W photos numbered 474, 475, 476
Image #477 (2.75" x 4.5"): "6-21-29. U22 L22 = CL [center line] of span. Closing bottom chord, north truss, in place."; Image #478 (2.75" x 4.5"): "6-21-29. Progress."; Image #479 (2.75" x 4.5"): "6-22-29. Driving pin in L21 - East (See 476). This pin was later removed so that no shear could be transferred between the two cantilevers."; Image #480 (2.75" x 4.5"): "6-22-29. Both closing bottom chords in place, and pins driven, but not yet connected to hangers. See 482.";Four 4.5" x 2.75" B/W photos numbered 477, 478, 479, 480
Image #481 (4.5" x 2.75"): "6-22-29. Stairs from L16 to U17, east side only."; Image #482 (2.75" x 4.5"): "6-22-29. Closing chord L19 L21 east with pin driven at L21. Note how chord is arched and still not connected to hanger at L20. (Gap = 6")."; Image #483 (2.75" x 4.5"): "6-24-29. Same as above, after jacking near side down 6 1/8" and far side up 11 13/16", making total vertical movement at pin of 17 15/16". Note hanger being connected - chord is now straight.";Three 4.5" x 2.75" B/W photos numbered 481, 482, 483
