1951 Map of Petersburg C-2

About this map

Dry Island and Farm Island anchor this coastal survey, where the massive freshwater discharge of the Stikine River meets the saltwater of Frederick Sound. This mid-century snapshot reveals a landscape defined by shifting sediments and intricate waterways like King Slough and Mallard Slough. The intricate network of Koknuk Flats illustrates the transition between the glacial runoff of the Wilkes Range and the deep coastal passages. Local landmarks such as Garnet Ledge near Garnet Mtn suggest the area's mineral interests, while scattered cabins and Camp I indicate seasonal activity and small-scale settlement. The presence of a single Highway on Mitkof Island contrasts with the primarily water-based transport through Eastern Passage and the Dry Strait, highlighting the isolation and maritime dependence of these island communities before modern infrastructure expanded.