Item 72271 - Storage & Air Brake Room, Presumpscot Street (rear), Portland, 1924 Item 72271 - Storage & Air Brake Room, Presumpscot Street (rear), Portland, 1924 Contributed by City of Portland - Planning & Development Item 72271 Zoom 4746px x 3114px - 15.8"w x 10.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Storage & Air Brake Room at Presumpscot Street (rear) in East Deering, Portland, was owned by Canadian National Railroad in 1924. Show Details