Tunnel boring machine, model, scale 1:8. Patent Thomas English No.4347, 1880 Model of tunnel boring machine Civil Engineering
Model, scale 1:8, of George Stephenson's first railway bridge, the Gaunless Bridge at West Auckland, County Durham, England, 1824, unsigned, British, 1824-1896. The Gaunless Bridge is reputed to be the first iron railway bridge. Model, scale 1:8, of George Stephenson's first railway bridge, the Gaunless Bridge Civil Engineering 1824-1896
Silver plated model of the Forth Railway Bridge, 1882-1890, scale 1:480, Parliamentary submission model, on mirror base in glazed on table stand Forth Railway Bridge, 1882. Civil Engineering 1882
Commemorative trowel used to lay the first stone of the Thames Tunnel, 2 March 1825 Commemorative trowel used to lay the first stone of the Thames Tunnel Civil Engineering 1825
Component parts for model of Bailey bridgework, scale .75" to 1' Component for model of Bailey bridgework Civil Engineering
