What it said
Start with the fact the pictures were about. Chattel slavery was lawful in the British Caribbean until the Slavery Abolition Act of 1833 and in the American South until the Thirteenth Amendment in 1865. Enslaved people were sold, could be whipped under law, could not legally marry, and could not keep their families from the auction block. That was wrong. Nothing on this page is a debate about whether it happened.
The abolitionist side spoke first in a picture and a question. In 1787 the London Society for Effecting the Abolition of the Slave Trade adopted a seal of a kneeling, chained African man, and Josiah Wedgwood's factory made it in jasperware with the words:
Am I not a man and a brother?
Then came the Brooks deck plan of 1788 and 1789, Olaudah Equiano's Interesting Narrative (1789), and, in the United States, American Slavery As It Is: Testimony of a Thousand Witnesses (1839), compiled by Theodore Dwight Weld with Angelina and Sarah Grimké largely from Southern newspapers. Frederick Douglass's Narrative followed in 1845 and Harriet Beecher Stowe's Uncle Tom's Cabin in book form in March 1852.
The other side answered in three registers. Caricature: Edward Williams Clay's Life in Philadelphia etchings (1828 to 1830) mocked the dress and speech of the city's free Black middle class, and his Practical Amalgamation (John Childs, New York, 1839) staged interracial couples under portraits labelled "A. Tappan," "O'Connell," and "J. Q. Adams." Comparison: J. Haven's 1850 Boston lithograph set dancing slaves above starving English factory hands, with one worker saying operatives generally die of old age at Forty.
Doctrine: on 6 February 1837 John C. Calhoun told the Senate that slavery in the South was not an evil but a positive good.
Who made it and why
On the antislavery side the makers were private societies and individual writers: Thomas Clarkson, who spent the summer of 1787 in Bristol and Liverpool collecting sailors' testimony and the shackles and thumbscrews sold for the trade; Wedgwood, a committee member who sent a batch of medallions to Benjamin Franklin; the Plymouth and London committees behind the deck plan; the American Anti-Slavery Society, founded in Philadelphia in December 1833; Weld and the Grimkés; Douglass; Stowe. The goal was to end first the trade and then the institution. Parliament banned the British trade in 1807 and abolished slavery in most of the empire in 1833, paying compensation to slaveholders.
On the proslavery and anti-abolition side the makers were printmakers such as Clay, Childs, and Haven; novelists such as Mary Henderson Eastman, whose Aunt Phillis's Cabin; or, Southern Life As It Is (1852) answered Stowe within months; William Grayson, whose poem The Hireling and the Slave appeared in Charleston in 1854; George Fitzhugh, author of Sociology for the South (1854) and Cannibals All! (1857); and Calhoun. Some, like Fitzhugh, defended slavery as a labour system in principle. Others defended it as a racial order. Historians the archive cites (Tise; Faust) trace the hardening from "necessary evil" to "positive good" in the 1830s partly to the abolitionist press itself.
What it got right or wrong
The two sides did not stand on the same kind of evidence, and saying so is not bias. Weld's book was a one-sided brief, chosen to show cruelty and presented as typical. Its items were also real quotations from Southern advertisements, court records, and letters, which anyone could check. The 1850 lithograph and Eastman's novel picked in the other direction, dancing and loyal servants with the sale and the lash left out, and their scenes were invented. The Brooks plan was drawn from measurements a Royal Navy officer, Captain Parrey, took for Parliament, and it shows fewer people than the 609 its own text says the ship once carried. A selective brief made of true items is still selective. It is not the same thing as a staged scene.
The "England" comparison is a dodge even where its second charge was true. British factory hours were the subject of parliamentary inquiry. Pointing at a Manchester mill did not answer anything about a Charleston auction. The abolitionist woodcut Family Amalgamation among the Men-stealers made the same move in reverse, answering the intermarriage charge with the documented fact that enslavers fathered children with enslaved women. Under one definition, both are deflections.
Labels came before arguments on both sides. Opponents of abolition said "amalgamationist," "fanatic," and "incendiary." Abolitionists said "men-stealer," from 1 Timothy 1:10, and later "Slave Power." Douglass's book carried William Lloyd Garrison's preface and Wendell Phillips's letter vouching for him, as slave narratives often did. Douglass also named places and enslavers that could be checked, and when a Maryland acquaintance, A. C. C. Thompson, said Douglass could not have written the book, Douglass answered him in The Liberator in 1846. Scholars still disagree over Equiano's birthplace: Vincent Carretta found baptismal and naval records naming South Carolina, and Paul Lovejoy, among others, defends the African origin. That one stays open.
Clay's caricatures were racist when they were printed and are racist now. Their target was a free Black middle class, mocked for its dress and its speech. Showing them uncropped in an archive is evidence. Printing them as humor was contempt.
The founding euphemism
The 1787 Constitution protected the slave trade until 1808 and counted enslaved people as three-fifths of "other Persons" while never printing the word slave. Its "Person held to Service or Labour" is the founding euphemism. Madison's notes record him saying it was wrong to admit in the Constitution that there could be property in men. Both facts belong in an honest account: the document compromised with slavery, and some of its framers said aloud that the compromise was wrong.
The free-speech record of the 1830s is worse, and it should be said plainly. In the summer of 1835 the American Anti-Slavery Society mailed pamphlets and newspapers to Southern addresses, mostly to white clergy, officials, and editors. On 29 and 30 July a crowd broke into the Charleston post office, took the mail, and burned it with effigies of abolitionist leaders. Postmaster General Amos Kendall declined to order the mail delivered. In December Andrew Jackson asked Congress for a law against circulating what he called incendiary publications in the South. Congress did not pass one. Southern meetings said the mailings would incite revolt. The Society said it was writing to white readers, and the archive's record traces no revolt to the pamphlets.
The House went further against its own citizens. On 26 May 1836 it adopted the first gag rule, tabling antislavery petitions without discussion. It was renewed each session, made standing in 1840, and repealed on 3 December 1844 after a campaign led by John Quincy Adams. The First Amendment names the right to petition. From 1836 to 1844 the House refused to hear citizens who petitioned it about slavery. The libertarian reading here is not a close call: a mob burning mail, a cabinet officer declining to deliver it, and a legislature silencing petitioners were all wrong, and the private printers on both sides, however unfair, were exercising the right those officials tried to narrow.
Its legacy
The kneeling figure and the packed deck became the lasting images of abolition. Historians of those images, notably Marcus Wood, point out that both show enslaved people as passive objects of white pity. That critique comes from inside the study of abolition, and it is fair. The deck plan's other legacy is a method: a technical drawing with stated measurements and a named surveyor invites checking. A genre scene of happy servants does not.
The archive holds more abolitionist objects than proslavery ones in this set, which reflects what open collections hold, not how much each side printed. Much of the proslavery case survives as speeches and unillustrated books. The archive does not show that any single print changed a vote. The argument moved on to envelopes and lithographs in the war that followed, and its roots run back to the Revolutionary printers.
Sources
- FRAME case study "Abolitionist and pro-slavery print, 1787-1860," for the dates, objects, quotations, and readings above. It cites Clarkson, History of the Rise, Progress, and Accomplishment of the Abolition of the African Slave-Trade (1808); Description of a Slave Ship (James Phillips, 1789); Equiano (1789); American Slavery As It Is (1839); Douglass, Narrative (1845); Stowe (1852, 1853); Eastman (1852); Grayson (1854, 1856); Fitzhugh (1857); Calhoun, Senate speech of 6 February 1837; Marcus Wood, Blind Memory (2000); Vincent Carretta, Equiano, the African (2005); Richard R. John, Spreading the News (1995); William Lee Miller, Arguing About Slavery (1996); Larry E. Tise, Proslavery (1987); Drew Gilpin Faust (ed.), The Ideology of Slavery (1981); Leonard L. Richards, The Slave Power (2000); and Library of Congress Prints and Photographs records 2008661524, 2012647352, 98510330, 2008661779, 93505754.