Structural steel, 1968; two workers securing corners of a structure; one worker operating a crane
Structural steel, 1971; worker welding part of a steel structure
Structural steel, 1971; man shaping a piece of steel cable
Structural steel, 1971; two men standing at the top of scaffolding attaching cabling to a pole [1 of 2]
Structural steel, 1971; worker holding onto the side of a tall steel beam
Structural steel, 1971; worker standing at the top of a steel structure
Structural steel; three men working on the steel cabling of A. Murray Mackay bridge connecting Halifax and Dartmouth
Structural steel; three men working a steel cable for the suspension of A. Murray Mackay bridge connecting Halifax and Dartmouth
Structural steel; men working a steel cable for the suspension of A. Murray Mackay bridge connecting Halifax and Dartmouth
Structural steel; two men working on structural beams under A. Murray Mackay bridge connecting Halifax and Dartmouth
Structural steel; A. Murray Mackay bridge connecting Halifax and Dartmouth under construction (view from top of a tower) [1 of 2]
Structural steel; A. Murray Mackay bridge connecting Halifax and Dartmouth under construction (view from a platform next to steel cabling)
Structural steel; construction workers working on A. Murray Mackay bridge connecting Halifax and Dartmouth under construction (view from top of a tower)
Structural steel; A. Murray Mackay bridge connecting Halifax and Dartmouth under construction (view from a tower); train tracks below
Structural steel; workers moving steel suspension cables for A. Murray Mackay bridge connecting Halifax and Dartmouth