Photograph of a view of a wooden bridge next to a concrete bridge in Los Angeles, [s.d.]. The wooden bridge runs across the image in the foreground and has several automobiles on it. A newer-looking concrete bridge can be seen at left and is carrying no traffic. Several buildings and utility poles are visible at right, while the base of a steep mountain can be seen at left
Photograph of a small bridge over a ravine near Los Angeles, 1930-1949. The ravine cuts across the i...
Photograph of a view of the end of a paved viaduct in Los Angeles, [s.d.]. The bridge extends from t...
Photograph of a view of railroad ties near the base of a wooden viaduct in Los Angeles, [s.d.]. The ...
Photograph of a view of an unidentified wooden viaduct in Los Angeles, [s.d.]. A dry riverbed runs f...
Photograph of a wooden viaduct over a river in Los Angeles, [s.d.]. The river runs from the foregrou...
Photograph of automobiles crossing a bridge over a ravine in Los Angeles, 1930-1949. The ravine can ...
Photograph of the Sixth Street bridge in Los Angeles, [s.d.]. The long bridge runs from the foregrou...
Photograph of a view of railroad tracks passing under a wooden viaduct in Los Angeles, [s.d.]. The t...
Photograph of trains passing under a wooden viaduct in Los Angeles, [s.d.]. The bridge runs from the...
Photograph of a view of a wooden viaduct over a railroad yard in Los Angeles, [s.d.]. The high bridg...
Photograph of a view of a newly surfaced road in Los Angeles, [s.d.]. The road runs from the foregro...
Photograph of a view of a street headed towards a concrete and wood viaduct in Los Angeles, [s.d.]. ...
Photograph of cars near the Hyperion Bridge in the San Fernando Valley looking toward Glendale, Janu...
Photograph (engineering notebook photoprint) of showing bridge over the Los Angeles River at Ninth S...
Photograph of a bridge over the Los Angeles River at Twenty-sixth Street. "Bridge over Los Angeles R...
Photograph of a small bridge over a ravine near Los Angeles, 1930-1949. The ravine cuts across the i...
Photograph of a view of the end of a paved viaduct in Los Angeles, [s.d.]. The bridge extends from t...
Photograph of a view of railroad ties near the base of a wooden viaduct in Los Angeles, [s.d.]. The ...
Photograph of a view of an unidentified wooden viaduct in Los Angeles, [s.d.]. A dry riverbed runs f...
Photograph of a wooden viaduct over a river in Los Angeles, [s.d.]. The river runs from the foregrou...
Photograph of automobiles crossing a bridge over a ravine in Los Angeles, 1930-1949. The ravine can ...
Photograph of the Sixth Street bridge in Los Angeles, [s.d.]. The long bridge runs from the foregrou...
Photograph of a view of railroad tracks passing under a wooden viaduct in Los Angeles, [s.d.]. The t...
Photograph of trains passing under a wooden viaduct in Los Angeles, [s.d.]. The bridge runs from the...
Photograph of a view of a wooden viaduct over a railroad yard in Los Angeles, [s.d.]. The high bridg...
Photograph of a view of a newly surfaced road in Los Angeles, [s.d.]. The road runs from the foregro...
Photograph of a view of a street headed towards a concrete and wood viaduct in Los Angeles, [s.d.]. ...
Photograph of cars near the Hyperion Bridge in the San Fernando Valley looking toward Glendale, Janu...
Photograph (engineering notebook photoprint) of showing bridge over the Los Angeles River at Ninth S...
Photograph of a bridge over the Los Angeles River at Twenty-sixth Street. "Bridge over Los Angeles R...
Photograph of a small bridge over a ravine near Los Angeles, 1930-1949. The ravine cuts across the i...
Photograph of a view of the end of a paved viaduct in Los Angeles, [s.d.]. The bridge extends from t...
Photograph of a view of railroad ties near the base of a wooden viaduct in Los Angeles, [s.d.]. The ...