1955 Map of Hog Island

About this map

Hog Island and its surrounding archipelago dominate this mid-century hydrographic survey, illustrating the complex maritime geography of Lake Michigan before modern developments. The land is characterized by the expansive Pigeon River State Forest, which covers both Hog and Garden Island, suggesting a landscape dedicated to timber and conservation. Significant attention is paid to navigational hazards, with soundings and contours defining Mille Coquins Reefs and Fagan Reef to the north. Sheltered waters like Sturgeon Bay and Fisherman Bay provide insight into the natural harbors used by mariners in this portion of the Beaver Island archipelago. The map also captures smaller, distinct landforms such as Hat Island, Shoe Island, and Pismire Island, which serve as vital landmarks in the open water.