Map of the Ontonagon Valley in Northern Michigan

A map of the Ontonagon Valley along the Duluth, South Shore, and Atlantic Railway. Shows lands controlled by J.M. Longyear of Marquette, Michigan.
Abstract/Description: A map of the Ontonagon Valley along the Duluth, South Shore, and Atlantic Railway. Shows lands controlled by J.M. Longyear of Marquette, Michigan.
Subject(s): Maps
Ontonagon County (Mich.)
Duluth, South Shore, and Atlantic Railway Company
Date Created: Undated