Item 83007 - Fifth Maine Regimental Mem. Society property, S. Side Seashore Avenue, Peaks Island, Portland, 1924 Item 83007 - Fifth Maine Regimental Mem. Society property, S. Side Seashore Avenue, Peaks Island, Portland, 1924 Contributed by City of Portland - Planning & Development Item 83007 Zoom 4830px x 3877px - 16.1"w x 12.9"h @ 300dpi | Need a larger size? *Credit line must read: Collections of City of Portland - Planning & Development Image Info Summer Dwelling at S. Side Seashore Avenue in Peaks Island, Portland, was owned by Fifth Maine Regimental Mem. Society in 1924. Show Details