Britannia Tubular Bridge, over the Menai Straits, shewing the float

Additional printed information -- “Shewing the floating of the second tube, Dec. 3rd. 1849. Robert Stephenson, engineer".

Britannia Tubular Bridge over the Menai Straits taken during its construction in May, 1849
Menai suspension and Britannia tubular bridges
Britannia Tubular Bridge over the Menai Straits taken during its construction in May, 1849
Britannia tubular, and Menai suspension bridges