Bridges, breakwaters, exhibitions, foundations, railways, books roads, theory / [Julia Elton]

Engineering and engineers, bridges, rives and canals, railways and the esteam engine, electric telegraph /

Bridges, docks and harbours : with related works /

Technology civil and mechanical engineering, railway, road, transport, marine, aeronautics /

por Duck, William

La obra civil y el cine : una pareja de película /

por Alejándrez, Valentín J.

Railways including a section on the atmospherie railway and a selection of prints and drawings /