Bridges--South Carolina; Bridges -- Design and Construction; John P. Grace Memorial Bridge (Charleston, S.C.); Timber; Railroads; Ships
Description
Image #433 (4.5" x 2.75"): "6-13-29. West cantilever arm, from below, erected to L17. Traveler B at L16."; Image #434 (4.5" x 2.75"): "6-13-29. Looking toward Pier 8 (at 1050' distance) from top of Pier 9. (See 431)."; Image #435 (4.5" x 2.75"): "6-13-29. Joint L17, cantilever arm side, showing opening for 10" [diameter] jacking pin and for jack, to control suspended span while cantilevered. (See 488)."
Digital image copyright 2009, Charleston County Public Library. All rights reserved. For more information contact the Charleston Archive, Charleston County Public Library, 68 Calhoun Street, Charleston, SC 29401
