The Light He Carried: Rediscovering the Art of Robert S. Duncanson

The luminous landscape painter developing a regional variant rooted in the Ohio and Little Miami river valleys.

"Landscape With Rainbow," 1859, by Robert S. Duncanson. Oil on canvas. Smithsonian American Art Museum, Washington. Public Domain

In 1865, an American painter stepped into London’s most prestigious artistic circles and was celebrated without reservation. Critics praised his luminous canvases. The poet Alfred, Lord Tennyson sought him out as an admirer.

A portrait of Robert S. Duncanson, 1864, by William Notman. Notman Photographic Archives, McCord Museum, Montreal. Courtesy of Taft Museum of Art

Born around 1821 in Fayette, New York, Duncanson came from a black family that had survived the brutal realities of American slavery and found its way to freedom. When he was a child, his family moved to Monroe, Michigan, on Lake Erie, where he grew up learning the family trade of housepainting.

By 17, he had gone into business for himself, but within two years the pull of fine art proved too strong, and he set his sights on becoming a professional painter. He relocated to Cincinnati, Ohio, where he found a community of like-minded landscape painters. Inspiration, for Duncanson, was never far from reach, waiting just beyond the city limits in the river valleys and pastoral landscapes of the Ohio and Little Miami Rivers that would come to shape the course of his life’s work.

A Career-Defining Turn Toward Landscape

Robert S. Duncanson's "Landscape Murals," circa 1850–1852, in the Duncanson Foyer. Oil on painted plaster. Taft Museum of Art, Cincinnati. Ryan Kurtz/Taft Museum of Art

Many of his early paintings were still lifes and portraits, but landscape would prove to be his true calling. The commission that changed everything came in 1848 from Charles Avery, a Pennsylvania minister who had amassed wealth through the cotton trade before reinventing himself as an ardent abolitionist and active conductor on the Underground Railroad. Avery asked Duncanson to paint a landscape—a genre departure that would change his career. The work, “Cliff Mine, Lake Superior,” portrays what was then the nation’s most productive copper mine, located in northern Michigan.

More commissions soon followed, most notably from Nicholas Longworth, a horticulturalist and prominent supporter of black artists who hired Duncanson to paint a series of large-scale landscape murals for the entry hall of his estate in Cincinnati. Completed between 1850 and 1852, the eight murals envelop viewers in the intricate foliage and softly glowing sunsets of a romanticized American wilderness.

The murals are widely regarded as the most important surviving pre-Civil War domestic murals in the United States. Today, they stand among the defining attractions of the Taft Museum of Art, which occupies the former Longworth estate.

A detail of one of the "Landscape Murals," circa 1850–1852, by Robert S. Duncanson in the Duncanson Foyer. Oil on painted plaster. Taft Museum of Art, Cincinnati. Taft Museum of Art

A Luminist in the Ohio Valley

Duncanson hit his stride in the late 1840s. By then, a movement that would later become known as the Hudson River School had already established itself as America’s defining artistic force. Its painters celebrated the untamed North American landscape through a style known as luminism, which favored smooth, nearly invisible brushwork, low horizon lines and wide-open skies suffused with light. These were paintings meant to evoke a sense of wonder and contemplation in the viewer.

"Blue Hole, Flood Waters, Little Miami River," 1851, by Robert S. Duncanson. Oil on canvas; 28 1/2 inches by 41 1/2 inches. Cincinnati Art Museum. Public Domain

Duncanson filtered the tradition through his own experience and geography, developing a regional variant rooted in the Ohio and Little Miami river valleys. Where Hudson River School painters often sought drama and grandeur, Duncanson tended toward the pastoral and the serene. Paintings like “Blue Hole, Flood Waters, Little Miami River” (1851), “Landscape With Rainbow” (1859) and “Landscape With Sheep” exemplify this approach.

"Landscape With Rainbow," 1859, by Robert S. Duncanson. Oil on canvas; 30 inches by 52 1⁄4 inches. Smithsonian American Art Museum, Washington. Public Domain

In “Blue Hole, Flood Waters, Little Miami River,” he transforms the swollen river into a composed, tranquil scene. “Landscape With Rainbow” uses light and a gently arching rainbow to create an almost allegorical effect. In “Landscape With Sheep,” the quiet countryside and carefully modulated light highlight his talent for idealized, contemplative vistas that merge observed detail with poetic restraint.

"Landscape With Sheep," circa 1850s, by Robert S. Duncanson. Oil on canvas; 32 1/4 inches by 44 1/8 inches. Smithsonian American Art Museum, Washington. Public Domain

Several art historians have suggested that his tranquil vistas were not just an aesthetic preference but carried deeper meaning, reflecting on the possibility of harmony, the stakes of preserving the Union, and what might be lost if the nation tore itself apart.

A Grand Tour and a Gradual Unraveling

In 1853, funded by Longworth, Duncanson embarked on a European grand tour. He traveled to London, Paris, and Florence, taking in the classical masterworks that formed the foundation of a 19th-century art education. The trip sharpened his technique and opened up new ways of seeing.

He returned to Cincinnati and continued painting, but the onset of the Civil War in 1861 unsettled him. He traveled to Canada and then again to England where, in 1865, he attracted a new circle of admirers that included the poet Alfred, Lord Tennyson. The British press celebrated him. Abroad, stripped of the specific degradations of racial tensions, he moved through elite artistic and literary circles with a freedom he rarely experienced at home.

"Vale of Kashmir," 1867, by Robert S. Duncanson. Oil on canvas; 28 3/4 inches by 52 1/8 inches. Cleveland Museum of Art. Public Domain

He eventually returned to the United States, and the years that followed were marked by deterioration. He began exhibiting erratic behavior and suffered from dramatic mood shifts. Duncanson’s biographer, Joseph Ketner (“The Emergence of the African American Artist: Robert S. Duncanson, 1821–1872”), has proposed a specific physical cause for the breakdown: lead poisoning. Having worked with lead-based paints since childhood, first as a house painter and then, for decades, as a fine artist, Duncanson likely accumulated toxic levels of exposure over a lifetime.

Whatever the cause, the decline was irreversible. In October 1872, while installing an exhibition in Detroit, Duncanson suffered a seizure and collapsed. He died two months later at approximately 51 years old.

An Invitation to Find Beauty

"Landscape With Cows Watering in a Stream," 1871, by Robert S. Duncanson. Oil on canvas; 21 1/8 inches by 34 1/2 inches. Metropolitan Museum of Art, New York City. Public Domain

Duncanson’s work is held today in the collections of the Metropolitan Museum of Art, the National Gallery of Art, and numerous other institutions. The Cincinnati Art Museum and the Taft Museum of Art remain particularly important repositories of his achievement.

Scholars and curators have long worked to secure Duncanson’s rightful place in American art history, and audiences have responded. His landscapes offer something timeless: an invitation to find beauty, even in the most difficult of times.

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