Bridges--South Carolina; Bridges -- Design and Construction; John P. Grace Memorial Bridge (Charleston, S.C.); Timber; Railroads; Ships
Description
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."
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
