1. 11 ft turbine Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: [ca. 1822–1952] Institution: University of Massachusetts Lowell, Center for Lowell History
2. 11 ft turbine. Water discharged Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: August 1856 Institution: University of Massachusetts Lowell, Center for Lowell History
3. 11 ft turbine. Water discharged Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: August 1856 Institution: University of Massachusetts Lowell, Center for Lowell History
4. 11 ft turbine. Water discharged Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: March 1856 Institution: University of Massachusetts Lowell, Center for Lowell History
5. 42" Rodney Hunt turbines. Test Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: July 1892 Institution: University of Massachusetts Lowell, Center for Lowell History
6. Bucket outlet. #14 Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: 1900 Institution: University of Massachusetts Lowell, Center for Lowell History
7. Bucket outlet outlines. 39" wheel Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: 1895 Institution: University of Massachusetts Lowell, Center for Lowell History
8. Easterly. Turbine Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: January 20, 1847 Institution: University of Massachusetts Lowell, Center for Lowell History
9. Experiments. New picker turbine Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: 1869 Institution: University of Massachusetts Lowell, Center for Lowell History
10. Experiments. Rodney Hunt turbines Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: 1892 Institution: University of Massachusetts Lowell, Center for Lowell History
11. Foundation wall Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: August 21, 1880 Institution: University of Massachusetts Lowell, Center for Lowell History
12. Gear Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: September 1846 Institution: University of Massachusetts Lowell, Center for Lowell History
13. Gear #2929 Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: September 1846 Institution: University of Massachusetts Lowell, Center for Lowell History
14. Gears Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: September 1846 Institution: University of Massachusetts Lowell, Center for Lowell History
15. Gears 159 Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: September 1846 Institution: University of Massachusetts Lowell, Center for Lowell History
16. Large turbine first. Floats Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: January 21, 1850 Institution: University of Massachusetts Lowell, Center for Lowell History
17. Large turbine second Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: October 1857 Institution: University of Massachusetts Lowell, Center for Lowell History
18. Large turbine second Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: October 1857 Institution: University of Massachusetts Lowell, Center for Lowell History
19. Map of jackson street Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: November 1891 Institution: University of Massachusetts Lowell, Center for Lowell History
20. Middle or second large turbine Creator: Proprietors of the Locks and Canals on Merrimack River Format: Drawings/Illustrations Collection: Proprietors of Locks and Canals on Merrimack River Engineering Drawings Date: February 1856 Institution: University of Massachusetts Lowell, Center for Lowell History