1989 Map of Prospect Hill

About this map

Chartierville and the surrounding borderlands of the Montagnes Blanches define this landscape along the international boundary between New Hampshire and Quebec. The 1980s terrain is marked by a complex network of waterways, including Riviere Ditton and its branches, which drain the high elevations of Prospect Hill and Montagne des Lignes. This survey provides a distinct look at the northernmost reaches of Pittsburg in Coos County, where the Connecticut Lakes State Forest meets the Canadian line. Settlement patterns reflect the cross-border culture of the region, featuring locations like Petit-Canada and Petite-Angleterre. Local infrastructure such as a small Cem and several Gravel Pits are visible, alongside the drainage of Ruisseau Mining, suggesting the primary land uses of forestry and resource extraction in this remote international corridor.