Item 46801 - 550-566 Commercial Street, Portland, 1924 Item 46801 - 550-566 Commercial Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 46801 Zoom 4768px x 3520px - 15.9"w x 11.7"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Railroad - Switch House at 550-566 Commercial Street in Waterfront, Portland, was owned by Portland Terminal Co. in 1924. Show Details