Photograph of Bascule Bridge opening over the Los Angeles Harbor with boat passing under, July 30, 1929. A paved platform extends over the water at right and leads to the opening bridge to the left of center. The right half of the bridge is tilted upwards while steel beams form a tangle of triangles that allow the bridge to work. A steam boat to the left moves through the water immediately after passing under the bridge
Photograph of the main channel of Los Angeles Harbor from Terminal Island, February 10, 1928. The st...
Photograph of an aerial view of the Port of Los Angeles looking up the channel, 1933. The channel r...
Photograph of a view of Los Angeles Harbor showing the completed breakwater as well as Angeles Gate ...
Photograph of the Bascule Bridge opening over the Los Angeles Harbor with a boat passing underneath,...
Photograph of the largest bascule bridge in the world connects Terminal Island to the mainland, 1934...
Photograph of the breakwater under construction at the Port of Los Angeles, showing ships in the dis...
Photograph of a birdseye view of the main channel of the Port if Los Angeles, looking north over the...
Photograph of a bascule bridge drawn up to allow a boat to pass, in Port Arthur, Texas. Buildings ar...
Photograph of Los Angeles Harbor showing ships at outer dock across deck of Revenue Cutter showing g...
A Swing bridge opens allowing a ship to pass.; Dates are appoximate, circa 1910-1940https://digitalc...
Photograph (engineering notebook photoprint) of showing bridge over the Los Angeles River at Ninth S...
Photograph of a dock scene at Los Angeles Harbor, showing steel beams being loaded on a truck, Septe...
Photograph of an aerial view of Los Angeles Harbor, 1920-1929. A few large and small ships can be se...
Photograph of a panoramic view of Los Angeles Harbor, California, ca.1905. Trains move across the tr...
Photograph of the Barkentine Monfalcone passing through the new double bascule bridge connecting har...
Photograph of the main channel of Los Angeles Harbor from Terminal Island, February 10, 1928. The st...
Photograph of an aerial view of the Port of Los Angeles looking up the channel, 1933. The channel r...
Photograph of a view of Los Angeles Harbor showing the completed breakwater as well as Angeles Gate ...
Photograph of the Bascule Bridge opening over the Los Angeles Harbor with a boat passing underneath,...
Photograph of the largest bascule bridge in the world connects Terminal Island to the mainland, 1934...
Photograph of the breakwater under construction at the Port of Los Angeles, showing ships in the dis...
Photograph of a birdseye view of the main channel of the Port if Los Angeles, looking north over the...
Photograph of a bascule bridge drawn up to allow a boat to pass, in Port Arthur, Texas. Buildings ar...
Photograph of Los Angeles Harbor showing ships at outer dock across deck of Revenue Cutter showing g...
A Swing bridge opens allowing a ship to pass.; Dates are appoximate, circa 1910-1940https://digitalc...
Photograph (engineering notebook photoprint) of showing bridge over the Los Angeles River at Ninth S...
Photograph of a dock scene at Los Angeles Harbor, showing steel beams being loaded on a truck, Septe...
Photograph of an aerial view of Los Angeles Harbor, 1920-1929. A few large and small ships can be se...
Photograph of a panoramic view of Los Angeles Harbor, California, ca.1905. Trains move across the tr...
Photograph of the Barkentine Monfalcone passing through the new double bascule bridge connecting har...
Photograph of the main channel of Los Angeles Harbor from Terminal Island, February 10, 1928. The st...
Photograph of an aerial view of the Port of Los Angeles looking up the channel, 1933. The channel r...
Photograph of a view of Los Angeles Harbor showing the completed breakwater as well as Angeles Gate ...