Antique Real Photo Postcard, circa 1930s. North Carter Mountain and the Androscoggin River in Gorham, New Hampshire. Photo by Shorey Studio. Divided back, postally used. Condition: Very good condition with small bent corner. Comments: North Carter Mountain is a mountain located in Coos County, New Hampshire. The mountain is part of the Carter-Moriah Range of the White Mountains, which runs along the northern east side of Pinkham Notch. North Carter is flanked to the northeast by Imp Mountain, and to the southwest by Middle Carter Mountain.