Lewis and Clark County, Montana - Helena, Montana, East Helena, Montana, Lincoln, Montana, Augusta, Montana, Helena Valley West Central, Montana (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 33. Chapters: Helena, Montana, East Helena, Montana, Lincoln, Montana, Augusta, Montana, Helena Valley West Central, Montana, Helena Valley Northeast, Montana, Helena Valley Northwest, Montana, Helena West Side, Montana, Helena Valley Southeast, Montana, Holter Dam, List of mountains in Lewis and Clark County, Montana, Hauser Dam, National Register of Historic Places listings in Lewis and Clark County, Montana, Sleeping Giant Wilderness Study Area, List of lakes in Lewis and Clark County, Montana, Mann Gulch fire, Bob Marshall Wilderness, Joe Lefors, List of cemeteries in Lewis and Clark County, Montana, Colin Meloy, Scapegoat Wilderness, Rogers Pass, Gates of the Mountains Wilderness, Marysville, Montana, Helena micropolitan area, Great Divide Snowsports, Montana Governor's Residence, Fort William Henry Harrison, Wolf Creek, Montana, KZMT, Mullan Pass, Craig, Montana, KHKR-FM, Helena Regional Airport, Spokane Hills, KMTX-FM, Canyon Ferry Dam, Lake Helena, Black Reef, Algeria Shrine Temple, Mountain Lakes Field, Canyon Ferry Lake, MacDonald Pass, Spring Meadow Lake State Park. Excerpt: Holter Dam is a hydroelectric straight gravity dam on the Missouri River about 45 miles (72 km) northeast of Helena, Montana, in the United States. The dam, which was built between 1908 and 1918, is 1,364 feet (416 m) long and 124 feet (38 m) high. The reservoir formed by the dam, Holter Lake (also known as Holter Reservoir) is 25 miles (40 km) long and has a storage capacity of 243,000 acre-feet (299,736,087 cubic metres) of water when full. The dam is a "run-of-the-river" dam because it can generate electricity without needing to store additional water supplies behind the dam. Holter Dam was built by the United Missouri River Power Company and the Montana Power Company. Samuel Thomas Hauser, a former Territorial Governor of the state of Montana f...