steel cantilever truss bridge from "Pittsburgh's progress, industries and resources, etc"
Summary
This image has been taken from scan 000129 from "Pittsburgh's progress, industries and resources, etc". The title and subject terms of this image have been generated from tags, created by users of the British Library's flickr photostream.
Tags
united kingdom
steel
cantilever
truss
bridge
steel cantilever truss bridge
pittsburgh
progress
industries
resources
british library
Date
1886
Source
British Library
Link
Copyright info
Public Domain