Bridges--South Carolina; Bridges -- Design and Construction; John P. Grace Memorial Bridge (Charleston, S.C.); Timber; Railroads; Ships
Description
Image #116 (4.5" x 2.75"): "2-23-29. West or Charleston cantilever arm taken from L6 on east anchor arm. Pier 3 in foreground, elev. = 134ft."; Image #118 (4.5" x 2.75"): "2-24-29. Hydraulic hand pump with pressure gauge. Capacity, 8000# per sq. in."; Image #119 (4.5" x 2.75"): "2-24-29. rear tie-down of Span Traveler on Town Creek Span. Note bearing block under rear column for shimming up when using rear boom."
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
