Plat map of Northfield, Minnesota, drawn between 1905 and 1910. Western boundary is St. Olaf College; northern is Greenvale Avenue; eastern is beyond Prairie Street; southern is Sumner Street.
Plat map of Northfield, Minnesota, labeled 1915. Western boundary is St. Olaf College; northern is Greenvale Avenue; eastern is beyond Prairie Street; southern is Sumner Street.
One page of the plat map of property on Phelps Island Park in Excelsior and Minnetrista, Minnesota, showing neighborhoods of Avalon, Wychwood, Arden, and Pembroke, identifying lot numbers, street names, Cook's Bay, Black Lake, Brighton Common, areas of marsh, and Pelican Point. Inset details the first rearrangement of Phelps Island Park. This document appears to have been torn from the original plat book, pages 37 and 38.