Another common picture, I was looking through there (FB) last night and after four hours gave up as there were so many pictures. There are some even from here.
I am no expert on the old steam ships even though there weren't that many that made daily trips, but one has two stacks and the other one. Also it is hard to tell if the Radial Bridge has been built yet, it is clearly visible in the post#1 picture.
A very common picture, author Gary Evans was always interested in the photographer shown on the left in the picture, was trying track him down to find out who it was and to see if he had anything worth using. Likely long dead and buried.
(does it mention who took the lift bridge picture)