Item 93529 - 48-54 Union Street, Portland, 1924 Item 93529 - 48-54 Union Street, Portland, 1924 Contributed by City of Portland - Planning & Development Item 93529 Zoom 4861px x 2828px - 16.2"w x 9.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Shop - Plumbing at 48-54 Union Street in Old Port, Portland, was owned by C.M. & H.J. Plummer in 1924. Show Details