Maps

Showing 1211 - 1220 of 1570 Records


River Surveys, Androscoggin River, Maine (profile - Brunswick to Umbagog Lake)
Androscoggin River profile, Brunswick to Umbagog Lake, 1905. Tracing. Approximately 20 x 25 inches.
1906

Duration Curves of Androscoggin River at Rumford Falls, Maine
Duration Curves of Androscoggin River at Rumford Falls, Maine showing increase in low water flow by the construction of Aziscohos Reservoir (completed in 1911). Approximately 12 x 12 inches.
1920