This aerial from 1935, gives us a great view of the ships arriving at the Portland waterfront for the rose festival. In this image we see the old (second) Morrison Bridge, the Burnside Bridge, and the Steel Bridge. This is a wonderful example of what the waterfront once looked like before the waterfront park existed.
Aerial view of ships arriving for the Rose Festival in downtown Portland, 1935 : A2005-005.1396.3