Showing 15581 - 10000 of +10000 Records
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1977
Androscoggin River Survey, Livermore Falls to Errol, New Hampshire Sheet 9
- Androscoggin River Survey, Livermore Falls to Errol, New Hampshire, 1906. Approximately 37 x 30 inches. Sketch. Sheet number 9.
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
Rangeley Lake Triangulation, April
- Rangeley Lake triangulation by students at Massachusetts Institute of Technology. Tracing, approximately 11 x 24 inches.
1910
Androscoggin River Drainage Basin, Kennebago Lake
- Kennebago Lake. 1910. Approximately 19 x 22 inches. Positive image.
1910