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- 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 1880
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 24, 1854
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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:
- May 10, 1844
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- May 10, 1844
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1877
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- April 14, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- May 1842
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 5, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 10, 1849
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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
- 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 5, 1850
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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
- 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:
- May 5, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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
- 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
- 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 1946
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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 9, 1946
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- April 28, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- April 18, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- April 28, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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:
- 1884
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1915
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 9, 1946
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- April 28, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- 1884
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 25, 1915
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- May 2, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 5, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 8, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 6, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 5, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 9, 1946
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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:
- June 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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
- 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
- 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 4, 1915
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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 2, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 2, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1, 1915
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- June 9, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- May 8, 1857
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 27, 1846
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1852
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 13, 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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:
- April 1844
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 28, 1887
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- June 6, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- June 8, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- June 29, 1888
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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
- 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 15, 1889
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 25, 1856
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1852
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- May 1828
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- 1831
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1, 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- June 1854
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 6, 1855
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 9, 1854
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- May 22, 1854
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1, 1855
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 15, 1856
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 20, 1856
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 29, 1856
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 14, 1877
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1845
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- 1951
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 28, 1852
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- June 21, 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 3, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 8, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 3, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 5, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 23, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 6, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 23, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 18, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- April 15, 1848
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 1845
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 15, 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- December 23, 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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:
- December 23, 1847
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 3, 1844
- Institution:
- University of Massachusetts Lowell, Center for Lowell History
- 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 6, 1854
- Institution:
- University of Massachusetts Lowell, Center for Lowell History