Aberdeen Harbour Board: Photograph of south tower of the Forth Rail Bridge under construction Captioned "South Tower Forth Bridge 6972 GWW Height 369 ft" Bridge is under constuction with piers at foot Plates cracked into c. 8 pieces. Originally in paper sleeve labelled: “Forth Bridge”, with reference numbers 87, 6975 (crossed out) and 6972. Dimensions: 251 x 302mm. c. 1880s