Book, The Britannia and Conway Tubular Bridges (Volume 2), by Edwin Clark, published by Day and Son, London, printed by G Barclay, London, 1850, hard covers, 352 pages. The Britannia and Conway Tubular Bridges (Volume 2) 1850
Demonstrational model, scale 1:48, showing the principels of a tubular floating dock as patented by Edwin Clark and John Stanfield in 1874 Model of a Tubular Floating Dock 1874-1915
Book, The Britannia and Conway Tubular Bridges (Volume 1), by Edwin Clark, published by Day and Son, London, printed by G Barclay, London, 1850, hard covers, 466 pages. The Britannia and Conway Tubular Bridges (Volume 1) 1850
Model, scale 1:120, of a hydraulic lift dock c.1880 constructed on the principles patented by Edwin Clark in 1857, similar to the S.S. 'Peshwur' (1887) Model of a graving dock