Item 93633 - 29-33 Union Street, Portland, 1924 Item 93633 - 29-33 Union Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 93633 Zoom 4861px x 2914px - 16.2"w x 9.7"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Electric Building at 29-33 Union Street in Old Port, Portland, was owned by Cumberland County Power & Light Company in 1924. Show Details