Beaney, Harold, c. 1932-1938, Photograph, B 71135/151
raising trestle
Beaney, Harold, c. 1932-1938, Photograph, B 71135/152
navigable pass and lock at flooding coffer dam
Beaney, Harold, c. 1932-1938, Photograph, B 71135/153
transporting material across completed part of structure
Beaney, Harold, c. 1932-1938, Photograph, B 71135/154
first lock wall pour
Beaney, Harold, c. 1932-1938, Photograph, B 71135/155
downstream end of southern wall
Beaney, Harold, c. 1932-1938, Photograph, B 71135/156
downstream end
Beaney, Harold, c. 1932-1938, Photograph, B 71135/157
cellular wall - gate recess in foreground
Beaney, Harold, c. 1932-1938, Photograph, B 71135/158
reinforcements - nav. pass face
Beaney, Harold, c. 1932-1938, Photograph, B 71135/159
steel at corner of gate recess
Beaney, Harold, c. 1932-1938, Photograph, B 71135/160
valve tunnel and shaft - reinforcements
Beaney, Harold, c. 1932-1938, Photograph, B 71135/161
valve tunnel and shaft - complete
Beaney, Harold, c. 1932-1938, Photograph, B 71135/162
upstream valve shaft
Beaney, Harold, c. 1932-1938, Photograph, B 71135/163
Beaney, Harold, c. 1932-1938, Photograph, B 71135/164
valve
Beaney, Harold, c. 1932-1938, Photograph, B 71135/165
lock wall reinforcement
Beaney, Harold, c. 1932-1938, Photograph, B 71135/166
lock walls during construction 1936
Beaney, Harold, c. 1932-1938, Photograph, B 71135/167
Beaney, Harold, c. 1932-1938, Photograph, B 71135/168
Beaney, Harold, c. 1932-1938, Photograph, B 71135/169
upstream valve fully open
Beaney, Harold, c. 1932-1938, Photograph, B 71135/170
downstream valve shaft
Beaney, Harold, c. 1932-1938, Photograph, B 71135/171
U.S. gate recess
Beaney, Harold, c. 1932-1938, Photograph, B 71135/172
[US gate during assembly]
Beaney, Harold, c. 1932-1938, Photograph, B 71135/173
Beaney, Harold, c. 1932-1938, Photograph, B 71135/174
U.S. gate during assembly
Beaney, Harold, c. 1932-1938, Photograph, B 71135/175
D.S. gate
Beaney, Harold, c. 1932-1938, Photograph, B 71135/176
lock walls
Beaney, Harold, c. 1932-1938, Photograph, B 71135/177
swing bridge - cantilever end
Beaney, Harold, c. 1932-1938, Photograph, B 71135/178
swing bridge joining up
Beaney, Harold, c. 1932-1938, Photograph, B 71135/179
test loading
Beaney, Harold, c. 1932-1938, Photograph, B 71135/180
swing bridge open and closed