Photograph of a railroad trestle over the Santa Margarita River, ca.1910. The trestle is pictured at right, strutted across a nearly-dry river which runs perpendicular to it. Mountains can be seen in the background
Photograph of an aerial view of Los Angeles River showing the Santa Fe engine facility at Redondo Ju...
Photograph of a Southern Pacific "Cab Forward" steam locomotive coming out of Snow Shed 10, heading ...
Photograph of a Los Angeles and San Gabriel Railroad bridge under construction over the Arroyo Seco ...
Photograph of a railroad trestle over a dry river bed, ca.1910. Spanning from left to the background...
Photograph of Mount Tamalpais railroad track crossing of Sequoia Canyon, ca.1910. In the foreground ...
Photograph of a train crossing over the Santa Ana River in Riverside, ca.1904. What appears to be a ...
Photograph of a Los Angeles and San Gabriel Railroad train on the bridge at Garvanza, the first tres...
Photograph of Atchison, Topeka and Santa Fe Railroad engines #11 and #144 on a trestle north of Ocea...
Photograph of the Santa Fe Railroad bridge (trestle) at the narrows near Victorville with view of ri...
Photograph of the Southern Pacific Railroad bridge across the Sacramento River, ca.1900. The long tr...
Photograph of a train of the Union Pacific Railroad passing over a trestle and into a snow shed in t...
Photograph of the Santa Fe Bridge at Needles, over the Colorado River to Arizona, 1900-1950. It is a...
A railroad bridge runs over a shallow portion of a river (in the photograph\u27s foreground) near a ...
A railroad bridge runs over a shallow portion of a river (in the photograph\u27s foreground) near a ...
Photograph of a railroad track on east side of the Salton Sea, showing a trestle in the distance, ca...
Photograph of an aerial view of Los Angeles River showing the Santa Fe engine facility at Redondo Ju...
Photograph of a Southern Pacific "Cab Forward" steam locomotive coming out of Snow Shed 10, heading ...
Photograph of a Los Angeles and San Gabriel Railroad bridge under construction over the Arroyo Seco ...
Photograph of a railroad trestle over a dry river bed, ca.1910. Spanning from left to the background...
Photograph of Mount Tamalpais railroad track crossing of Sequoia Canyon, ca.1910. In the foreground ...
Photograph of a train crossing over the Santa Ana River in Riverside, ca.1904. What appears to be a ...
Photograph of a Los Angeles and San Gabriel Railroad train on the bridge at Garvanza, the first tres...
Photograph of Atchison, Topeka and Santa Fe Railroad engines #11 and #144 on a trestle north of Ocea...
Photograph of the Santa Fe Railroad bridge (trestle) at the narrows near Victorville with view of ri...
Photograph of the Southern Pacific Railroad bridge across the Sacramento River, ca.1900. The long tr...
Photograph of a train of the Union Pacific Railroad passing over a trestle and into a snow shed in t...
Photograph of the Santa Fe Bridge at Needles, over the Colorado River to Arizona, 1900-1950. It is a...
A railroad bridge runs over a shallow portion of a river (in the photograph\u27s foreground) near a ...
A railroad bridge runs over a shallow portion of a river (in the photograph\u27s foreground) near a ...
Photograph of a railroad track on east side of the Salton Sea, showing a trestle in the distance, ca...
Photograph of an aerial view of Los Angeles River showing the Santa Fe engine facility at Redondo Ju...
Photograph of a Southern Pacific "Cab Forward" steam locomotive coming out of Snow Shed 10, heading ...
Photograph of a Los Angeles and San Gabriel Railroad bridge under construction over the Arroyo Seco ...