“A Plan of Sundry Farms Est. at Patucket in the Town of Chelmsford” (1821) Categories: 1800-1850, Economics, Environment, Extraction, Library Objects, Water Power
Charles Cist Compares Cincinnati and Pittsburgh in 1841 Categories: 1800-1850, Coal, Consumption, Economics, Library Objects
Horse and Mule Population Statistics Categories: 1800-1850, 1850-1900, 1900-1950, Animal Power, Government Document, Graph, Library Objects
Horses in the City (gallery) Categories: 1800-1850, 1850-1900, 1900-1950, Animal Power, Library Objects, Photograph, Transportation
Horses in Agriculture (gallery) Categories: 1800-1850, 1850-1900, 1900-1950, Animal Power, Culture, Economics, Environment, Library Objects, Photograph
US Imports of Whale Oil and Sperm Oil Categories: 1800-1850, 1850-1900, Consumption, Graph, Library Objects
Female Millhands, Lowell Mills, Essay and Poem, 1840s Categories: 1800-1850, Environment, Extraction, Labor, Library Objects, Water Power
Plans of Lowell, MA, 1821 and 1832 Categories: 1800-1850, Economics, Environment, Extraction, Government Document, Library Objects, Water Power
Origins of Female Millhands, Hamilton Manufacturing Company, Lowell, MA 1836. Categories: 1800-1850, Extraction, Graph, Labor, Library Objects, Water Power
Edmund L. Barber, “East View of Lowell, Mass.,” 1839. Categories: 1800-1850, Economics, Environment, Library Objects, Water Power
