William Henry Jackson: Pontoon Bridges Photographs

2 William Henry Jackson photographs of pontoon bridges, from the Library of Congress archive.

Irkutsk - distant view, Irkutsk, Russia, 1896

Irkutsk - distant view

1896

 [Approach to the partly dismantled pontoon bridge across the Angara…, Irkutsk, Russia, 1896

[Approach to the partly dismantled pontoon bridge across…

1896