Horses in Agriculture (gallery)
Horses in the City (gallery)
“A Plan of Sundry Farms &c at Patucket in the Town of Chelmsford” (1821)
Plans of Lowell, MA, 1821 & 1832
“Plan of the Town of Lowell and Belvidere Village” (1832)
Origins of Female Millhands, Hamilton Manufacturing Company, Lowell, MA 1836.
Edmund L. Barber, "East View of Lowell, Mass." 1839.
Female Millhands, Lowell Mills, Essay and Poem, 1840s
Charles Cist Compares Cincinnati and Pittsburgh in 1841.
US Imports of Whale Oil and Sperm Oil.
Horse and Mule Population Statistics
