Item 91715 - 5-27 Custom House Wharf, Portland, 1924 Item 91715 - 5-27 Custom House Wharf, Portland, 1924 Contributed by City of Portland - Planning & Development Item 91715 Zoom 4832px x 3584px - 16.1"w x 11.9"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Machine Shop at 5-27 Custom House Wharf, Portland, was owned by Proprietors of Custom House Wharf in 1924. Show Details