Oldalképek
PDF
ePub
[graphic][merged small][subsumed][merged small][graphic][subsumed][merged small][merged small]
[graphic]

18.

1. GREAT HYDRAULIC PRESS EMPLOYED IN RAISING THE BRITANNIA TUBULAR BRIDGE.

[ocr errors]
[ocr errors]
[graphic][graphic][subsumed][subsumed][merged small][merged small][merged small][merged small]
« ElőzőTovább »