Item 93202 - Machine Shop, Commercial Wharf, Portland, 1924 Item 93202 - Machine Shop, Commercial Wharf, Portland, 1924 Contributed by City of Portland - Planning & Development Item 93202 Zoom 4775px x 3485px - 15.9"w x 11.6"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Machine Shop at Commercial Wharf, Portland, was owned by Francis R Bangs and William Moses Trust in 1924. Show Details