
Sujet
Tube Tunnel Excavation By Means of Greathead Boring Shield', c1930.
Légende
'Tube Tunnel Excavation By Means of Greathead Boring Shield', c1930. From "The Wonder Book of Engineering Wonders", edited by Harry Golding. [Ward, Lock & Co., Limited, London and Melbourne]
Date
1930
Crédit
Photo12/Heritage Images/The Print Collector
Notre référence
HRM19F13_293
Model release
Non
Licence
Droits gérés
Format disponible
64,6Mo (3,7Mo) / 47,3cm x 34,2cm / 5592 x 4039 (300dpi)