Antique Sydney Harbour Bridge proposed design lithograph 'Plate 4' depicting a cantilever bridge, 'Govt Printer N.S.W.' in plate bottom right, originated from 'Sydney Harbour Bridge Board Report on Designs and Tenders submitted in connection with the Proposed Bridge over Sydney Harbour to connect Sydney with North Sydney Plans', mounted in a later frame, 21 cm x 58 cm image, 45 cm x 82 cm frame.