A blueprint map of the northern end of the island. Lots are plotted and numbered, some have prices written on them. Unknown year, but shows Oceanic property on this map indicating pre-1934. Post 1925. Estimated mid 1920" after inlet moves north of Augusta but before groin was constructed on sound side. Paper and ink. Condition notes: "Borderline fair to poor. Significant tearing along crease lines, very brittle. Presence of mold and dirt."