WikiVisually
Infinite photos and videos for every Wiki article · Find something interesting to watch in seconds
Celebrities British Monarchs Famous Castles Animals Rare Coins Crown Jewels Presidents Ancient Marvels Orders and Medals Supercars Great Cities Tallest Buildings Wars and Battles Great Artists Kings of France Largest Palaces Great Museums World Banknotes Sports Wonders of Nature Countries of the World Recovered Treasures Largest Empires Best Campuses History by Country Richest US Counties
more top lists
History
Lowell Power Canal System and Pawtucket Gatehouse
Videos
Photos
The Lowell Power Canal System is the largest power canal system in the United States, at 5.6 miles in length. It is operating through six major canals on two levels, controlled by numerous gates. The system was begun in the 1790s, beginning its life as a transportation canal called the Pawtucket Canal, which was constructed to get logs from New Hampshire down the Merrimack River to shipbuilding centers at Newburyport, Massachusetts, bypassing the 30-plus-foot drop of the Pawtucket Falls.
Pawtucket Gatehouse, from the above the falls side. Barge lock chamber to the right of the gatehouse.
Pawtucket Gatehouse, from the above the falls side. Barge lock chamber to the right of the gatehouse.
Pawtucket Gatehouse, from across the river, during a minor spring flood
Pawtucket Gatehouse, from across the river, during a minor spring flood
James B. Francis
Videos
Photos
James Bicheno Francis was a British-American civil engineer, who invented the Francis turbine.
The Great Gate, also known as Francis' Folly
The Great Gate, also known as Francis' Folly
A Francis turbine runner, rated at nearly one million hp (750 MW), being installed at the Grand Coulee Dam, United States
A Francis turbine runner, rated at nearly one million hp (750 MW), being installed at the Grand Coulee Dam, United States