The meeting of the travellers at the centre of a the main span of the Golden Gate Bridge completed the first pass of steel erection. From the report of the Chief Engineer to the Board of Directors of the Golden Gate Bridge and Highway District, California, September, 1937. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Photostock-Israel |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |