Setting the Stage

John Robert Buhler fancied himself an actor. The son of a Louisiana planter and his slave-owning wife from Mississippi, Buhler entered Princeton in the mid-1840s, at a time when southern students comprised roughly half of the College of New Jersey’s student body.[1] Buhler, however, felt little enthusiasm for the careers for which his education might prepare him. Shortly before graduating in 1846, Buhler took stock of his abilities and temperament and came to the following conclusion:

That I lack Piety to be a Preacher
That I lack Application & Intensity of Thought to be a Lawyer, i.e. a Successful One.
That I lack Discrimination, Judgment & Industry to be a Doctor.
And—a Physical Inertness applies with equal deterrent to all Three[2]

“The Bent of my Mind is Light, Lazy & Bizarré—no Tension or Emphasis about it,” he confessed to his diary. “There are therefore only TWO ALTERNATIVES left. To whip Niggers or to Act!!!”[3]

Buhler never did become an actor; he moved back to his maternal grandparents’ plantation in Mississippi, married, and ended up a law clerk after all.[4] But Buhler indulged his theatrical inclinations in the diary he kept from 1845 to 1846. Writing about his final year at the College of New Jersey, he described events starring himself and his friends with all the detail and drama of a stage play. And to the seventeen-year-old from Natchez, Mississippi, interactions between Princeton’s African American residents and the college’s white students made the best theater of all.

01 Portrait Of John Robert Buhler

Portrait of John Robert Buhler, who recounted the Riot of 1846 in his diary.

View Primary Sources

A friend named “Peirce”—most likely Grenville M. Peirce (or Pierce), a fellow Mississippian in the class of 1849—figured prominently in Buhler’s diary entries.[5] One of those entries described a scene Buhler witnessed between the freshman Peirce and an African American woman.[6] One Tuesday morning in April 1846, Peirce, his friend Lowry, and a small crowd of other students were sitting and talking outside when a young woman approached them.[7] Buhler identified the woman (whom he called only “that Charcoal”) as Peirce’s “Ci-Devant Flame.” Whatever the exact nature of their relationship, the two certainly knew each other—a fact that became clear when the woman “spoke to Peirce by name & at the same time extended her hand to be shaken.” Lowry refused to take her hand (“of course,” Buhler noted with approval), but before Peirce could do the same the woman spoke out.

“Oh, Mr. Peirce, you needn't pretend you don't know me,” she said (according to Buhler). “Dont you recollect t'other night—”

Peirce was alarmed and, “anticipating the conclusion of her exposé,” he was “obliged to cave & shake her by the hand with affected heartiness.” Determined not to be ignored, the woman had found a way to make the young white southerner acknowledge her civilly, and Peirce’s schoolmates weren’t entirely sure how to react. “As full of assurance as he is—he was terribly bold!—He certainly is a Queer Boy,” Buhler wrote afterward. “He always has some scheme or other on hand.”

The “bold,” reckless Peirce—rumored to engage in romantic liaisons with African American women—was an ideal player in Buhler’s college dramas. And true to form, Grenville Peirce would be the person behind a conflict in Princeton between an enslaved man, free Black residents, white farm laborers, and southern and northern students two months later. The violent clash would leave an African American man beaten nearly to death, but in his diary Buhler billed it as yet another adventure: “the Greatest Excitement that has seized on the College, since I have been one of its unworthy Members!”[8]

Scene From Real Life

Cartoon from a student newspaper, The Nassau Rake, depicting two white men commenting on the attractiveness of Black women in Princeton.

View Primary Sources

"Southern Bloods"

Late June, 1846. “The Atmosphere begins to smell of Commencement,” John Robert Buhler wrote in his diary. Graduating seniors, “like Sickly Moustaches on a Chin of Sixteen—were struggling to bristle up into a hasty & precocious maturity,” while “pining Undergraduates” looked on enviously.[9] Throughout the college, commencement excitement spread like a disease—and it was while this “Fever ran high” that Grenville Peirce and his friend Jerry Taylor touched off a riot in Princeton.

Peirce and Taylor, “availing themselves of the coolness of the evening” on Saturday, June 20th, were taking a walk from the college to the Princeton Theological Seminary.[10] They weren’t alone on the street. The way Buhler described the scene (secondhand from Peirce and Taylor, as the diarist hadn’t been with them at the time), “a monstrous Buck nigger was within immediate [vantage]” ahead of the boys. And behind them, two men (whose race Buhler didn’t note) strolled alongside a young woman or girl the students called “that Ethiopian Minor—Black Mary.”

Mary didn’t want the men’s company, especially when they began to take, as Buhler wrote, “sundry manual familiarities” on her. “Oh, leave me be—won’t you?” she cried out, drawing the attention of the African American man walking ahead of Peirce and Taylor.

Perhaps the two men with Mary scattered—or perhaps they’d been an invention of Peirce and Taylor all along—because when the man turned around to see what was happening, he identified the college boys as the culprits.

“You d—d loafers, what are you about?” he asked them.

“Southern blood not being disposed to answer a Catechist of so woolly a crown as his,” Buhler wrote, Taylor responded to the man’s “insolence” with a question of his own: Who did he think he was talking to?

According to Buhler, “The Reply was a Succession of Blows over the head, from the sturdy Cudgel of the stalwart Darkey.” Taylor’s “temple was gashed & himself knocked down & momentarily stunned.” In his account Buhler mocked the man’s “doubtless chivalric impulse to avenge the Dark Distress behind him,” but a crowd of Black Princeton residents had gathered, and they didn’t find the situation at all amusing. Taylor was armed with a sword cane; he drew it, “grappled with the Negro & vainly endeavored to run him through.” But at such close quarters the sword “bent around his body at every thrust” and it was actually Peirce who was grazed by the weapon. Witnesses (“fresh reinforcements of Ebony,” Buhler wrote) jumped in to defend the man who had confronted Peirce and Taylor—including the man’s wife, whom Peirce (“that haughty Hero”) knocked to the ground. “In the Darkness & Confusion of the Occasion the Negro made his escape,” and when the crowd dispersed “Taylor was led off bruised & bleeding to his Room.”

Buhler blamed commencement fever for what happened next. Taylor was not seriously injured, but the Monday after the fight a gang of fourteen “Southern Bloods” from the college set out to capture and punish the man who’d struck him.

Miller 1847 Alt

Sketch of Princeton in 1847 by 19th century folk artist Lewis Miller.

View Primary Sources

"A Foray Into Ethiopia!"

In the intervening two days someone had identified the farm where the African American man involved in the fight with Taylor worked, and the students headed there first.[11] Buhler wrote that the man was “hired out” as a laborer—indicating that he may have been a slave, sold to the farm’s proprietor for a period of time. If the man were enslaved, he would have had to be born before 1804, when the state of New Jersey passed a gradual emancipation law applying only to enslaved people born after that year. New Jersey didn’t formally abolish slavery until 1846, but even then slaves born before 1804 were “apprenticed for life” to their masters. Slavery wouldn’t truly end in New Jersey until after the Civil War, with the passage of the Thirteenth Amendment in 1865.[12]

The owner of the farm where the man (either bound or free) worked also employed free white laborers. When the “Southern Bloods” arrived and demanded that the proprietor hand over the man they wanted, he refused—“the Refusal backed & ‘substantiated’ by a dozen brawny Irish Laborers in his service, who opposed themselves in armed phalanx to the further Progress of the Invaders.” The Irishmen had armed themselves with farm implements and were prepared to fight the college students off if they had to, but when one of them raised his hoe, a southern student pulled out a revolver. Outnumbered and outgunned, the farm’s owner agreed to give the southerners what they wanted, but only on the condition that they take the accused man to a magistrate rather than engage in any sort of extralegal ‘justice.’ The boys accepted the terms—“foolishly,” Buhler thought—and proceeded back to town, accompanied by the white laborers, who didn’t trust the students to keep their word.

By then news of what was happening had gotten back to the college, and Professor John Maclean, Jr.—a non-slaveholder and future president of the college—met the students on the road. Maclean “busied himself to secure the summary discharge of the Rascal with ineffectual fervor,” according to Buhler, but the students refused to give up their captive. And they continued to hold him when a local judge “refused to write out a warrant or institute any proceedings of Redress.”[13] Maclean acted as “Judge Advocate for the Culprit” as more students surrounded the judge’s office and the southern boys demanded to take the man who had struck Taylor to another justice. When that too failed, the southerners “determined then to try the Victim before the worshipful Court of Judge Lynch.”

“At this juncture,” Buhler recounted, “the friends & Foes of the measure divided & arranged themselves in battle array,” and “a general Scuffle & Bruise ensued.” Maclean (“for shame”) joined the students opposing the so-called Southern Bloods and attempted to get the enslaved man away from the mob. Maclean “took active part in the Defence & dealt blows about him lustily”—one blow to a student’s head knocking the boy down instantly. After this the southerners “by main force, seized up & hurled [Maclean] outside the Fray.” The southern students quickly had the better of their opponents. In the end, “Cuffy was recaptured—taken out & whipped within an inch of his Life.” And Buhler, who had only months before praised a sermon against lynch law in his diary, joined in “the silent Satisfaction of all the arrayed Collegians from the South!”[14]

Buhler’s account of these two brief but violent incidents in June 1846 provides a window into the complex relationships between and among white and Black Princetonians. A Black man—possibly enslaved—jumped to the defense of a young Black girl in town by confronting two white students, surely knowing that the consequences could be fatal. White farm hands attempted to shield their fellow laborer, despite their differences in race. Meanwhile, Princeton students (and at least one professor) physically fought each other over the fate of the accused man.

When the college boys chose sides, they brought tensions over race and slavery into the open in a community where students generally preferred to “agree to disagree.”[15] And, unknowingly, when they divided themselves in “battle array” along regional lines, the students presaged the conflict that would divide Princetonians again when the Civil War engulfed the nation fifteen years later.

Princeton Whig Outrageous Attack June 26 1846

An article from the Princeton Whig describing the aftermath of the Riot of 1846.

View Primary Sources

About the AuthorPanel Toggle

R. Isabela Morales is an award-winning author and public historian. Her first book, Happy Dreams of Liberty: An American Family in Slavery and Freedom, received the 2023 Frederick Douglass Book Prize, the 2023 Tom Watson Brown Book Award, the 2023 Shapiro Book Prize, the 2023 William Nelson Cromwell Book Prize, the 2024 James F. Sulzby Book Award, and was a finalist for the prestigious Harriet Tubman Prize. Dr. Morales received her Ph.D. in history from Princeton University in 2019. She has been involved in the Princeton & Slavery Project since its founding as a researcher, contributing writer, editor, and project manager.

View all stories by R. Isabela Morales »

ReferencesPanel Toggle


1880 Federal Census, accessed 1 December 2016,; John Robert Buhler Diaries, Autograph Book, and Notebook, Mss. 1311, Louisiana and Lower Mississippi Valley Collections, LSU Libraries, Baton Rouge, La.

When Buhler entered the college in 1842, students from Southern slaveholding states comprised 50.75% of the total student body. This number fluctuated over time; when Buhler graduated in 1846 Southern students made up only 39.33%, but the next year the number was again over 50%. Database of Princeton Student Origins, Princeton & Slavery Project, accessed 16 October 2017,


John Robert Buhler, “My Microscope,” entry dated March 11, 1846; Manuscript; Princeton University Rare Books and Special Collections Manuscripts Collection.




1880 Federal Census, accessed 1 December 2016,


Pierce, Grenville M.; 1849; Undergraduate Alumni Records, Box 103; Princeton University Archives, Department of Rare Books and Special Collections, Princeton University Library.


Buhler, “My Microscope,” entry dated April 21, 1846. The following quotes and description in this section derive from Buhler’s April 21st diary entry, except where otherwise indicated.


Buhler was probably referring to Martin Lowrie Hofford, a student in Peirce’s year. Hofford, Martin Lowrie; 1849; Undergraduate Alumni Records, Box 102; Princeton University Archives, Department of Rare Books and Special Collections, Princeton University Library.


Buhler, “My Microscope,” entry dated June 22, 1846.




Buhler, “My Microscope,” entry dated June 20, 1846. The following quotes and description in this section derive from Buhler’s June 20th diary entry, until otherwise indicated.


Buhler, “My Microscope,” entry dated June 22, 1846. The following quotes and description in this section derive from Buhler’s June 22nd diary entry, until otherwise indicated.


James J. Gigantino II, “‘The Whole North is Not Abolitionized’: Slavery’s Slow Death in New Jersey, 1830-1860,” Journal of the Early Republic, Vol. 34, No. 3 (Fall 2014), pp. 411-437.


Federal Census 1850 and 1860, accessed 1 December 2016, Buhler identifies the man only as “Justice Hudnut.” Several members of the Hudnut family attended the College of New Jersey throughout the 19th century, but the man Buhler describes was most likely Alexander M. Hudnut, who lived with his wife and children in Princeton at the time of the riot.


Buhler, “My Microscope,” entry dated February 1, 1846.


Craig Hollander and Martha A. Sandweiss, “Princeton and Slavery: Holding the Center,” Princeton & Slavery Project, accessed 16 October 2017,

Share this Story:
Did You Know...?A fugitive slave worked on the Princeton campus. Read More