correspondence

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.

Folder Preliminary Estimate of Construction Costs – Essex Company Compound dated June 2, 1989.

Folder “A History of the Essex Company” (89.08.238)

Folder Manuscript, “Nineteenth Century Hydropower: Design and Construction of Lawrence Dam, 1845-1848 by Peter M. Molloy, 1980 (93.01.03; 2006.054.010) 2 copies

Folder Journal Article, “ From Utopia to Mill Town” by Maury Klein, American History Illustrated, October 1981

Folder Journal Article, “Father of the Whole Enterprise”: Charles Storrow and the Making of Lawrence, Massachusetts, 1845-1860 by Peter A. Ford, The Massachusetts Historical Review, Vol.2, 2000 (2006.063.001)

Folder Pamphlet, “Some Notes on the Formation of Tubercles in Iron and Steel Penstocks” by R.A. Hale (reprinted from Journal of the New England Water Works Association, Vol. X, No. 4, 1896 (2019.091.001)

Folder Booklet “The Essex Company on the Merrimack at Lawrence” by F. Morton Smith, 1947 (81.50.1; 93.03.02; 98.77.114;) 3 copies. Additional copies located in the Archivist Office.

Folder Manuscript and Booklet, “The Essex Company and the Founding of Lawrence, Massachusetts” by Theresa DePippo (99.54.01)

Folder Research Paper “A Tentative Characterization of the Labor Force Employed by the Essex Company in Lawrence, Massachusetts, During Construction of the Dam, Canal, and Early Millworks, 1846-1849” by Paul M. Wright, December 13, 1972 (83.10.21)

Folder Pamphlet “A Letter to the Inhabitants of Andover and North Andover” by N. W. Hazen, Boston, 1856 (88.02.20)

Folder Doctoral Thesis “Building ‘The New City on the Merrimack’: The Essex Company and its Role in the Creation of Lawrence, Massachusetts” by Duncan Erroll Hay, 1986 (2014.036) 2 copies

Folder Book “The Lower Merrimack River Valley: An Inventory of Historic Engineering and Industrial Sites” by Peter M. Molloy, 1976 (2019.090) 2 copies

Folder Book (photocopy) “Nature Incorporated: Industrialization and the Waters of New England” by Theodore Steinberg, 1991

Folder Research Paper “Essex Company” Mills and Millpower by Raymond Potvin (2003.073.001)

Folder Journal “Business Records and the Historian of Technology: The Essex Company Records” by Peter M. Molloy, ShopTalk: Papers on Historical Business and Commercial Records of New England, 1975

Folder Thesis Paper “Building a Mill Town: History of the Essex Company 1845-1866” by James F. Sullivan 1959

Folder Newspaper Articles Bundled by Category: Canals, Essex Company, Merrimack River, Methuen, Andover, Naval Armory Site, Senate/House Bills Essex Co., New England, Hydroelectric Dam, General, Photographs, Pipeline, Lawrence Businesses, Petition to Repeal Fishway Act 1857, Lowell.