On improvements in the construction and working of swing bridges, spanning water spaces, cissons, an - detaljert visning

On improvements in the construction and working of swing bridges, spanning water spaces, cissons, and the gates of dock and canal locks, etc.

David Cunningham
Bok Engelsk 1873


Utgitt	Glasgow : Institution of Engineers and Shipbuilders , 1873
Omfang	22 s., fold. pl. : ill.
Opplysninger	"Reprinted from the Transactions of the Institution"