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. 1882
Model, scale 1:144, of the Pont-y-Cysyllte aqueduct, Wales, designed by Thomas Telford in 1805. Model of the Pont-y-Cysyllte Aqueduct, Wales, 1805 1805
Piece of wood from Costa Rica, known as bohaoka, used to make swinging bridges, 1900-1930 Piece of wood from Costa Rica 1900-1930
