Specimens of the stone, iron and wood bridges, viaducts, tunnels, culverts, &c. of the United States railroads
By: illustrated by a series of drawings from actual measurement of the work including plans, elevations, sections and details of each structure... by George Duggan
Publisher: D. Appleton
Published: 1850
Place of publication: New York
Language: eng
Number of pages: 59
Subjects: Railroads; Design and construction