View of Los Angeles from the top of Angels Flight, 1923 

City street and buildings taken from the top of Angels Flight, ca.1920-1930 

View of Angels Flight and the surrounding area, Los Angeles, ca.1927 

Two locomotives at the celebration of the fiftieth anniversary of the transcontinental railroad's arrival in California, 1927 

Exterior view of an unknown school behind a street on an incline, [s.d.] 

Exterior view of Union Station, [s.d.] 

Monoplane in flight near Mines Field factory, 1929 

"Wedding of the rails", showing men shaking hands over the railroad tracks, 1926 

Floor laid for a railroad box car constructed at Los Angeles General shops, ca.1900 

Exterior aerial view of a factory, showing a railroad track in the background, ca.1940 

Western Union line men erecting the Hoover Dam line along the right-of-way of the branch railroad of Union Pacific Railroad, ca.1900 

Single transmission tower, showing employees working on it, ca.1950 

Construction of a railroad crossing, ca.1930 

Panoramic view north on Hill from the Chamber of Commerce Building, Los Angeles 

Exterior view of the American Gyro Corporation Building in Los Angeles, 1900 

View of the Los Angeles Central Library looking northeast and area buildings, ca.1945 

Street trolley car passing a street corner, ca.1930 

Panoramic view of Los Angeles from Chamber of Commerce Building, March 1927 

Exterior view of a high school in Los Angeles, 1920-1929 

View of Court Flight, "The Shortest Railway in the World", showing a sandwich shop, ca.1930