The curated resources linked below are an initial sample of the resources coming from a collaborative and rigorous review process with the EAD Content Curation Task Force.
In the first half of the nineteenth century, new technologies and ideas transformed the ways things were made, moved, grown, communicated, and sold. A series of inventions altered the way most Americans lived, traveled, and worked, but these changes were not equally beneficial to everyone. This spotlight kit offers primary sources about significant changes in transportation, work, and production, including documents and images from the Lowell textile mills, Eli Whitney’s system of interchangeable parts, the cotton gin, the telegraph, the steamboat, the Erie Canal, and the Transcontinental Railroad.
The resources in this spotlight kit are intended for classroom use, and are shared here under a CC-BY-SA license. Teachers, please review the copyright and fair use guidelines.
The Roadmap
- Primary Resources by Era/Date1807 (1)1810 (1)1823 (1)1827 (1)1800 - 1899 (1)1840 (2)1846 (1)1844 (1)1850 (1)1857 (1)1860 (1)1861 (1)1869 (1)1869 - 1875 (1)1873 (1)
- All 16 Primary Resources“Robert Fulton’s ‘Clermont.’” (1807)“Robert Fulton’s ‘Clermont.’” (1807)
This is a print depicting the 1807 voyage of Robert Fulton’s steamboat the Clermont. Its steam powered engine enabled the Clermont to travel up the Hudson River.
CitePrintShare“A Print Depicting Robert Fulton's Steamboat, the Clermont, Which Had Its First Successful Journey in 1807.” A Print Depicting Robert Fulton's Steamboat, the *Clermont*, Which Had Its First Successful Journey in 1807. | DPLA, https://dp.la/primary-source-sets/full-steam-ahead-the-steam-engine-and-transportation-in-the-nineteenth-century/sources/1100?id=the-underground-railroad-and-the-fugitive-slave-act-of-1850&timePeriod=expansion-and-reform-1801-1861.
Lippitt Mill, Rhode Island (1810)Lippitt Mill, Rhode Island (1810)This is an image of the Lippitt MIll in Rhode Island, a cotton textile mill that opened in 1810. This image represents an example of how the factory system replaced cottage industry.
CitePrintShareHistoric American Buildings Survey, Creator, Christopher Lippitt, and George Burlingam. Lippitt Mill, 825 Main Street, West Warwick, Kent County, RI. trans by Christianson, Justinemitter Documentation Compiled After. Photograph. Retrieved from the Library of Congress, https://www.loc.gov/resource/hhh.ri0025.sheet/?sp=3
Eli Whitney’s Cotton Gin (1823)Eli Whitney’s Cotton Gin (1823)This 1823 print shows an image of Eli Whitney’s cotton gin, patented in 1794. The illustration shows the components inside that removed the seeds from cotton. As described on the Digital Public Library of America (DPLA), “While an enslaved person needed about ten hours to separate the seeds from one pound of cotton fiber by hand, two people using the cotton gin could produce about fifty pounds of cotton in the same timeframe….The cotton gin made cotton tremendously profitable, which encouraged westward migration to new areas of the US South to grow more cotton. The number of enslaved people rose with the increase in cotton production, from 700,000 in 1790 to over three million by 1850.”
CitePrintShareCotton Gins...the machine invented by Eli Whitney, for ginning cotton, politely sent to us from the U.S. Patent Office. Photograph. Retrieved from the Library of Congress, www.loc.gov/item/2005683642/
Context citation: “Cotton Gin and the Expansion of Slavery.” Cotton Gin and the Expansion of Slavery | DPLA, dp.la/primary-source-sets/cotton-gin-and-the-expansion-of-slavery.
The steamboat “Nyack,” (1827)The steamboat “Nyack,” (1827)This is an 1827 broadside for the steamboat Nyack. The text on the notice shows how steamboats were becoming a common mode of traveling for families and for shipping freight.
CitePrintShare“Broadside of Steamboat Service between Nyack and New York.” Broadside of Steamboat Service between Nyack and New York | DPLA, dp.la/item/7d6d32546571db10329387fe914107da.
“Lowell Girls,” (date unspecified)“Lowell Girls,” (date unspecified)This print of a Lowell mill girl represents both the role of textiles in the industrialization of the United States and the employment of women in textile mills.
CitePrintShareThe Miriam and Ira D. Wallach Division of Art, Prints and Photographs: Print Collection, The New York Public Library. "Lowell girls" The New York Public Library Digital Collections. 1800 - 1899. https://digitalcollections.nypl.org/items/0e210500-c603-012f-4bb4-58d385a7bc34
Orestes Brownson, “The Laboring Classes” (1840)The presence of young women in the factories represented a social shift, and that shift was controversial. These two essays (this source and the next one, below), one written in response to the other at the time, represent divergent claims about the impact the factory (and the “Lowell girls”) had on society.
Orestes Brownson, The Laboring Classes: An Article from the Boston Quarterly Review, Boston: Benjamin H. Greene, 1840.
“The operatives are well dressed, and we are told, well paid. They are said to be healthy, contented, and happy. This is the fair side of the picture . . . There is a dark side, moral as well as physical. Of the common operatives, few, if any, by their wages, acquire a competence . . . the great mass wear out their health, spirits, and morals, without becoming one whit better off than when they commenced labor. The bills of mortality in these factory villages are not striking, we admit, for the poor girls when they can toil no longer go home to die. The average life, working life we mean, of the girls that come to Lowell, for instance, from Maine, New Hampshire, and Vermont, we have been assured, is only about three years. What becomes of them then? Few of them ever marry; fewer still ever return to their native places with reputations unimpaired. ‘She has worked in a Factory,’ is almost enough to damn to infamy the most worthy and virtuous girl.”CitePrintShare“The Gilder Lehrman Institute of American History.” Lowell Mill Girls and the Factory System, 1840 | Gilder Lehrman Institute of American History, www.gilderlehrman.org/history-resources/spotlight-primary-source/lowell-mill-girls-and-factory-system-1840.
A Factory Girl, “Factory Girls," Lowell Offering, (1840)The presence of young women in the factories represented a social shift, and that shift was controversial. These two essays (this source and the previous one, above), one written in response to the other at the time, represent divergent claims about the impact the factory (and the “Lowell girls”) had on society.
A Factory Girl, "Factory Girls," Lowell Offering, December 1840“Whom has Mr. Brownson slandered? . . .We are under restraints, but they are voluntarily assumed; and we are at liberty to withdraw from them, whenever they become galling or irksome. Neither have I ever discovered that any restraints were imposed upon us but those which were necessary for the peace and comfort of the whole, and for the promotion of the design for which we are collected, namely, to get money, as much of it and as fast as we can; and it is because our toil is so unremitting, that the wages of factory girls are higher than those of females engaged in most other occupations. It is these wages which, in spite of toil, restraint, discomfort, and prejudice, have drawn so many worthy, virtuous, intelligent, and well-educated girls to Lowell, and other factories; and it is the wages which are in great degree to decide the characters of the factory girls as a class. . . .”
NOTE: A complete volume of The Lowell Offering, 1840-1842 (subtitled "A repository of original articles on various subjects, written by factory operatives”) is available here.
CitePrintShare“The Gilder Lehrman Institute of American History.” Lowell Mill Girls and the Factory System, 1840 | Gilder Lehrman Institute of American History, www.gilderlehrman.org/history-resources/spotlight-primary-source/lowell-mill-girls-and-factory-system-1840.
Thomas, AC, ed. “The Lowell offering - Women Working, 1800-1930 - CURIOSity Digital Collections.” CURIOSity Digital Collections, https://curiosity.lib.harvard.edu/women-working-1800-1930/catalog/45-990020194450203941. Accessed 16 January 2023.
Patent, Samuel Morse’s telegraph (1846)Patent, Samuel Morse’s telegraph (1846)This is one of four images of the patent for Samuel Morse’s telegraph in 1846. As revolutionary as the Internet in its day, the telegraph not only radically changed the speed of communication across large distances, but in doing so, it also changed commerce and trade forever.
CitePrintShareSamuel Morse's Telegraph; 4/11/1846; Utility Patent Drawings, 1837 - 1911; Records of the Patent and Trademark Office, Record Group 241; National Archives at College Park, College Park, MD. https://www.docsteach.org/documents/document/samuel-morses-telegraph, April 23, 2022
Samuel Morse’s telegraph, first message (1844)Samuel Morse’s telegraph, first message (1844)
This is an image of the first message sent over Samuel Morse’s telegraph. The translation of the series of raised dots and dashes reads, “What hath God wrought?”
CitePrintShareMorse, Samuel Finley Breese. First telegraphic message---24 May. 24 May, 1844. Image. Retrieved from the Library of Congress, www.loc.gov/item/mmorse000107/
New Map of the United States and Canada Showing all the Canals, Railroads, Telegraph Lines, and Principal Stage Roads (1850)New Map of the United States and Canada Showing all the Canals, Railroads, Telegraph Lines, and Principal Stage Roads (1850)This map shows the railroads, canals, and telegraph lines in the United States in 1850. A legend can be found to the left of the title.
CitePrintShareDisturnell's New Map of the United States and Canada Showing all the Canals, Railroads, Telegraph Lines, and Principal Stage Roads; 01/01/1850; Reference Maps and Drawings, 1934 - 1989; Records of the National Archives and Records Administration, Record Group 64; National Archives at College Park, College Park, MD. [Online Version, https://www.docsteach.org/documents/document/map-of-united-states-and-canada-canals-railroads-telegraph-roads, April 23, 2022]
Repeating Fire-Arms: A Day at the Armory of Colt’s Patent Fire-Arms Manufacturing Company,” (1857)Repeating Fire-Arms: A Day at the Armory of Colt’s Patent Fire-Arms Manufacturing Company,” United States Magazine, vol. 4, no. 3 (March 1857)TranscriptRepeating Fire-Arms: A Day at the Armory of Colt’s Patent Fire-Arms Manufacturing Company,” United States Magazine, vol. 4, no. 3 (March 1857):
“As soon as completed the different parts are carried to the story above, which, with the exception of the machinery and the columns through the center, is an exact counterpart of the room below. It is designated the Inspecting and Assembling Department. Here the different parts are most minutely inspected; this embraces a series of operations which in the aggregate amount to considerable; the tools to inspect a cylinder, for example, are fifteen in number, each of which must gauge to a hair; the greatest nicety is observed, and it is absolutely impossible to get a slighted piece of work beyond this point.
The finished arm is laid on a rack, ready for the prover; of course many others accompany it to the department of this official, which is located in the third story of the rear building. Here each chamber is loaded with the largest charge possible, and practically tested by firing; after which, they are wiped out by the prover and returned to the inspection department. The inspectors again take them apart, thoroughly clean and oil them, when they are for the last time put together and placed in a rack for the final inspection.”
Samuel Colt, whose name is still famous for his Colt revolvers, contracted with Eli Whitney to design and “manufacture the revolvers to his specifications.” Colt built his factory in Hartford, Connecticut, where he was able to use new factory systems to manufacture guns in volume.
CitePrintShareSmithsonian Center. “A Day at the Armory.” Lemelson Center for the Study of Invention and Innovation, 22 June 2016, invention.si.edu/day-armory.
“Eli Whitney .36 Caliber Navy Revolver” (c. 1860)“Eli Whitney .36 Caliber Navy Revolver” (c. 1860)This 1860s image shows a .36 caliber Navy revolver assembled by the Eli Whitney Firearms Company in Connecticut using interchangeable parts.
Enslaved population of the Southern United States (1861)Enslaved population of the Southern United States (1861)This map shows the relationship between the invention of the cotton gin and the expansion of slavery across the South in the first half of the nineteenth century. Printed during the Civil War, it carries the inscription, “Sold for the benefit of the sick and wounded soldiers of the U.S. Army.”
CitePrintShareHergesheimer, E. Map showing the distribution of the slave population of the southern states of the United States Compiled from the census of. Washington Henry S. Graham, 1861. Map. Retrieved from the Library of Congress, www.loc.gov/item/99447026/.
Joining the Tracks for the First Transcontinental Railroad, Promontory, Utah, Terr. (1869)Joining the Tracks for the First Transcontinental Railroad, Promontory, Utah, Terr. (1869)This photograph shows the coming together of the Union and Central Pacific railroads and Promontory Summit in 1869, completing the first transcontinental railroad and opening the west to faster and cheaper settlement and easier transportation of goods.
Two photographs: Chinese laborers and the Transcontinental Railroad (1869 and 1875)The construction of the transcontinental railroad was completed largely through the exploitation of Chinese immigrant workers, under harrowing conditions and with ongoing discrimination and immigration restrictions.
CitePrintShareRussell, Andrew J. “Chinese Laying Last Rail.” H69.459.2426 | OMCA COLLECTIONS, collections.museumca.org/?q=collection-item%2Fh694592426-0.
“John Chinaman on the Railroad.” NYPL Digital Collections, digitalcollections.nypl.org/items/510d47e0-336c-a3d9-e040-e00a18064a99.
George Schlegel, Bird’s Eye View of New York… (1873)Bird's-eye view of New York with Battery Park in the foreground and the Brooklyn Bridge on the right.This image of New York represents the city’s growth as a result of industrialization, including the increase in factories and workers and the opening of the Erie Canal.
CitePrintShareSchlegel, George. “New York.” Library of Congress, 1 Jan. 1873, www.loc.gov/pictures/item/98508851/.