Item 93209 - Pelton property, Seashore Avenue on Land of M.F. Blackman, Peaks Island, Portland, 1924 Item 93209 - Pelton property, Seashore Avenue on Land of M.F. Blackman, Peaks Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 93209 Zoom 4884px x 3708px - 16.3"w x 12.4"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Store at Seashore Avenue on Land of M.F. Blackman in Peaks Island, Portland, was owned by Herbert M. Pelton in 1924. H.M. Pelton Store. Show Details