An aerial view, looking east, showing construction of the Ross Island Bridge approach. A portion of the bridge can be seen at the top of the frame, crossing the Willamette River from the west (negative 1 of 4).
An aerial view, looking south, showing the Willamette River and the Ross Island Bridge in Portland. Ross Island can be seen just south of the bridge, with numerous timber rafts floating on the water. A timber mill can be seen on the east side of the river, next to a set of train tracks. Photographed with a K-25 camera (negative 7 of 14).
An aerial view, looking north, showing Southeast Portland and the Willamette River. Bridges can be seen crossing the river, including the Ross Island Bridge, Hawthorne Bridge, and Steel Bridge. At the center of the frame is large train yard. Photographed with a K-25 camera (negative 10 of 14).
An aerial view of the Willamette River in Portland, looking south. The Broadway, Steel, and Burnside Bridges can be seen spanning the river. The Ross Island Bridge is also visible in the distance. Downtown Portland can be seen at the right side of the frame (negative 10 of 12).