Item 85502 - Parkhurst property, Bay Avenue, Great Diamond Island, Portland, 1924 Item 85502 - Parkhurst property, Bay Avenue, Great Diamond Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 85502 Zoom 4770px x 3440px - 15.9"w x 11.5"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at Bay Avenue in Great Diamond Island, Portland, was owned by Arthur D. Parkhurst in 1924. Show Details