Railroads. Railroad signal I
This photograph, titled Railroads. Railroad signal I, was taken in 1920 in Railroad. It is part of the Library of Congress collection documenting American life during the 1920-1939 era.
Photographs from the Library of Congress, public domain.
![[Railroad construction on the City Point and Army railroad line]](/photos/0935-railroad-construction-on-the-city-point-and-army-railroad-l.jpg)
![[Railroad yard, Chattanooga, Tennessee]](/photos/0948-railroad-yard-chattanooga-tennessee.jpg)