The Uji bridge, Ise, Japan, ca. 1920-1940 

People walking on bridge, Sendai, Japan, ca. 1920-1940 

Colorado Freeway Bridge, 1952 

Colorado Freeway Bridge, 1952 

Colorado Freeway Bridge, 1952 

Colorado Freeway Bridge, 1952 

Shibaura draw-bridge, Tokyo, Japan, ca. 1920-1940 

Colorado Freeway Bridge, 1952 

Bridge Memorial Hall, USC, 1930s 

Ndungu Bridge, Tanzania, 1927 

Colorado Street Bridge from beneath, with an older bridge still standing under it, lower in the Arroyo Seco, Pasadena, ca.1915-1920 

Salween River Bridge, Kunming, China, 1945 

Colorado Street Bridge (Pasadena), 1952 

Colorado Street Bridge (Pasadena), 1952 

Bridge moving, 1951 

Bridge moving, 1951 

Truck versus railroad bridge, 1951 

Bridge over a river 

Portion of a bridge, taken from below, [s.d.] 

Colorado Street Bridge (Pasadena), 1952 

Colorado Street Bridge (Pasadena), 1952 

Colorado Street Bridge (Pasadena), 1952 

Sacred bridge, Nikko, Japan, ca. 1920-1940 

Bridge moving, 1951 

Bridge moving, 1951