A historian examining a routine auction lot of Civil War-era photographs in Richmond, Virginia has uncovered a coded intelligence network run by three Black women whose identities and contributions were erased from history for more than 150 years.
Dr. Amelia Grant, a 43-year-old professor of American history at Howard University, made the discovery in 2019 while reviewing a collection belonging to the estate of a deceased antique dealer who had spent five decades accumulating images from the Antebellum South.
What stopped her was not the subject matter but the hands.
Three young Black women sit in an ornate parlor, dressed in silk gowns expensive even by the standards of wealthy white families of the 1860s. Their hair is elegantly styled. Their posture is flawless.
Each sister holds her hands in a distinct, deliberate position on her lap.
The eldest placed her right hand over her left, fingers slightly spread. The middle sister clasped her hands with her thumbs crossed in an unusual pattern. The youngest rested one hand flat while the other formed a subtle shape against the dark fabric of her skirt.
Grant had seen hand positions in Victorian photography before. They were common, often dictated by photographers seeking aesthetic balance. These felt different.
Coded. Intentional.
On the back of the photograph, faded handwriting read: “The Kingsley sisters, Charleston, 1863.”
Grant purchased the entire collection. Within days, she would learn that the women were not named Kingsley at all, that they had escaped slavery in Georgia, and that they had spent the war years transmitting military intelligence through photographs and dress patterns directly beneath the noses of Confederate authorities.
The discovery, now documented in a historical journal and enshrined in a new Smithsonian exhibit, is being described by scholars as one of the most significant revelations about Civil War-era resistance in decades.
According to Grant’s research, the photograph was taken by Jonathan Whitmore, a white Charleston photographer from a prominent family who operated a studio in the city from 1858 to 1867. After the war, Whitmore moved to Boston, where he became involved with abolitionist causes and donated significant sums to Freedmen’s schools.
His journal, donated anonymously to the Charleston County Public Library in 1952 and identified as his handwriting by a researcher in the 1980s, contained a cryptic entry dated March 1863.
“The three sisters sat for their portrait today,” Whitmore wrote. “The message is embedded. If our friends in the north understand the code, the next passage will proceed as planned.
God protect them all.”
The sisters, Whitmore recorded, had escaped a Georgia plantation three years earlier and were living under assumed identities in Charleston, working as seamstresses for a sympathetic white family. They were not merely survivors. They were conductors.
Working with the family’s descendant, a woman named Helen whose ancestors were publicly known as Confederates, Grant obtained a cipher guide kept by Elizabeth, the family’s matriarch. Her husband, a Confederate officer, passed troop movements and supply routes to his wife, who encoded the information in dress patterns and fabric designs.
The seamstresses then incorporated those patterns into the clothing they made. The photographs carried the rest.
Hand placements, finger positions, and the arrangement of objects in the frame formed a visual language. A rose pattern meant safe passage. Vertical stripes indicated danger.
A specific arrangement of lace communicated the number of people waiting for transport.
The image Grant found at auction, she determined, confirmed that the Combahee River route was safe for passage. Three months later, Harriet Tubman led the Combahee River Raid, freeing more than 750 enslaved people in a single night.
Historians have long wondered how Tubman obtained such precise intelligence about Confederate positions, mine placements, and the locations of plantation slave quarters. Grant now believes the photograph was part of the intelligence that made the raid possible.
The message hidden in the March 1863 image was more detailed than Grant had imagined. Clara’s hand position indicated a date range, the first week of June. Ruth’s clasped hands with crossed thumbs specified a location, the Combahee River ferry crossing.
Viola’s flat palm and curved fingers communicated a number, approximately 700.
The dress patterns added layers. The lace on Clara’s collar indicated that Union gunboats would provide cover. The buttons on Ruth’s sleeves confirmed that local guides had been secured.
The ribbon arrangement on Viola’s bodice named the operation’s leader, a woman known by the code Moses.
Harriet Tubman.
“They were spies,” Grant said. “The most effective spies of the Civil War, and history forgot them completely.”
Whitmore’s journal references at least 40 portraits taken between 1862 and 1865, most featuring the sisters, distributed through a network of abolitionists disguised as art collectors, traveling merchants, and Confederate sympathizers who had secretly switched allegiances.
The images passed through checkpoints without suspicion because they looked like nothing more than ordinary portraits.
After the war, the sisters surfaced in Freedmen’s Bureau records. A registration document from Savannah, Georgia, dated November 1865, listed three sisters applying for marriage licenses on the same day. Clara, Ruth, and Viola.
All three, the document noted, worked as teachers.
Grant traced them to a Freedmen’s school established by northern missionaries. Clara taught reading and writing to adults who had been forbidden to learn during slavery. Ruth specialized in mathematics and accounting.
Viola taught music and, according to one report, possessed an extraordinary gift for codes and ciphers, which she employed in teaching children to read.
A letter Clara wrote to a northern benefactor in 1867 survives in the archive.
“We were never named in the histories of the war,” Clara wrote. “We were not generals or politicians. We were seamstresses and photographer’s subjects.
But we knew that freedom required more than battles. It required intelligence, patience, and the courage to hide in plain sight. We do not seek recognition.
We seek only to ensure that those who come after us will never be invisible again.”
Grant eventually located living descendants through genealogical records and DNA databases. Michael, a retired postal worker in Chicago, is descended from Ruth. Patricia, a school principal in Detroit, is descended from Clara.
James, a musician in Atlanta, is descended from Viola.
None had known the details of their ancestors’ wartime work.
“She looks like my daughter,” Patricia said upon seeing the photograph for the first time. “The same eyes, the same way of holding her head. I never knew what she looked like before.”
The descendants gathered in Charleston near the site where Whitmore’s studio once stood. They stood in a circle holding copies of the photograph, connected by a history that had nearly been erased.
The Smithsonian’s National Museum of African American History and Culture acquired the photograph and opened an exhibit titled “Hidden in Plain Sight: The Secret War of the Seamstress Spies.” It features the original portrait, Whitmore’s journal, Elizabeth’s cipher guide, and an interactive display where visitors can decode photographs using the sisters’ system.
On opening night, more than 20 descendants stood together before the exhibit.
“For over 150 years, our grandmothers were invisible,” Patricia said. “History recorded the generals and the politicians, the battles and the treaties, but it forgot the women who sewed messages into dresses, who posed for photographs that carried secrets, who risked everything to help others find freedom. Tonight, they are invisible no more.”
A small plaque now marks the corner where Whitmore’s studio once stood, replaced by a boutique hotel. It reads: “On this site stood the photography studio of Jonathan Whitmore, where images of resistance were created during the Civil War. The subjects of his most important work, Clara, Ruth, and Viola, used coded hand positions and dress patterns to transmit intelligence that helped free hundreds of enslaved people.
Their courage remained hidden for over 150 years.”
Grant returned to Charleston one year after the exhibit opened. She walked to the waterfront, where the Combahee River flows toward the sea, and thought about the other photographs from that era sitting in archives and attics, dismissed as ordinary portraits.
How many of them, she wondered, contained messages that had never been decoded?
She pulled out her phone and took a photograph of the plaque, the river, the sky. Then she sent it to the descendants with a simple message.
“They are remembered. They will not be forgotten again.”