Photo courtesy of Jerry Pry
This picture from Jerry Pry was likely taken during the '30s or '40s.  It shows the opposite view as the one which Chuck Moulton had.  The little building on the left could not be remembered by either Chuck nor myself.  It seems interesting that it had to have been there during both our tours and neither of us remembered it.  From a picture I found on Merbat Tzehai's site, the building is not there today:

Photo courtesy of Hans van der Splinter
In the picture from Hans and Merbat, the commercial docks are on the left.  Chuck Moulton took several pictures of this area.  I have a dock area page.

Foto Lusvardi©1950
The above picture is a panoramic view of Massawa Island.  The little building is present here.