Encyclopedia of Greater Philadelphia

Art of Dox Thrash

A dark, rich, carborundum print of Thrash's childhood home: a cabin with a slanted roof, a twisting dirt path approaching it, and three figures on the porch. One stands in a dress, holding a child (likely intended to be Thrash) and another sits in a rocking chair. A light shroud surrounds the house.

Cabin Days portrays Thrash’s childhood home, a former slave cabin in Griffin, Georgia, with crooked clapboards, broken shutters, and a tilted porch. (Philadelphia Museum of Art)

Dox Thrash (1893-1965) was an accomplished draftsman, printmaker, watercolorist, and painter, whose art reflected his experiences as an African American in Philadelphia. He became well known in the 1940s after developing the Carborundum printmaking technique at the Philadelphia Fine Print Workshop (311 Broad Street) of the Works Progress Administration’s Federal Art Project. By rubbing coarse Carborundum crystals onto a metal plate with a heavy flatiron, he created prints with dense blacks, smooth, sculptural forms, and velvety textures. His dignified representations of African Americans in his portraits, genre scenes, nude studies, and landscapes deeply resonated with the black community in Philadelphia and earned him national acclaim.

A color, oil self-portrait of the artist in a light blue collared shirt with the top button unbuttoned, and red suspenders.   The background is a dull green, composed of wavy, seaweed-like brushstrokes, not unlike impressionist painter Van Gogh's similarly-styled self-portrait.  He stares sternly off to the right (at a 45 degree angle). His hair is black, with some grey mixed in.

Thrash created this bust-length self-portrait around 1938, the year he started to gain national attention for his invention of the Carborundum printmaking process. (Pennsylvania Academy of the Fine Arts)

Born in Griffin, Georgia, Thrash settled in Philadelphia in 1925 to pursue his lifelong ambition to become an artist. He had first studied art by taking correspondence courses as a teenager. In 1914, he enrolled in evening classes at the Art Institute of Chicago. His studies were interrupted in 1917 by the U.S. entry into World War I. After serving in the army for fourteen months in an all-black unit known as the Buffalo Soldiers, Thrash resumed his art education in Chicago. Eligible for government funding because of his war service, he registered as a full-time student for the first time in 1920. Over the next three years, he studied painting, drawing, mural design, commercial art posters, lettering, and decorative composition. He also received private tutoring from William Edouard Scott (1884-1964), a distinguished African American painter and muralist. Thrash then worked part-time jobs and drew portraits in Boston, Connecticut, and New York before finding work as a commercial artist in Philadelphia. He designed posters for the American Interracial Peace Committee, which held an annual Negro Music Festival, and the Tra Club, a cultural center founded by African American artists.

Accomplishments in Printmaking

Thrash developed his skills as a printmaker under the guidance Earl Horter (1880-1940) at the Graphic Sketch Club (which in 1944 became the Samuel S. Fleischer Art Memorial, located at 719 Catharine Street). There, he mastered a variety of techniques, including etching, aquatint, drypoint, mezzotint, lithography, and linoleum cut. He enjoyed experimenting, often combining several processes in one print and reworking his plates to create unique impressions.

A print that captures two working men standing at the freight yard, the clock tower of city hall can be seen at the right edge. A dirt path and shrubs are in the foreground, with the city in the background.

Executed for the WPA, Freight Yard is one of Thrash’s many prints that explores the role of workers in an urban-industrial environment. (Free Library of Philadelphia)

In 1937, Thrash joined the Philadelphia Fine Print Workshop. His investigations of materials and techniques led him to invent the Carborundum printmaking process. With the help of colleagues Hugh Mesibov (b. 1916) and Michael Gallagher (1898-1965), he discovered that roughening the surface of a copper plate with Carborundum, a gritty industrial substance normally used to prepare lithographic stones, produced a wide range of rich tones and smoothly modeled forms. Thrash coined the prints he created “Opheliagraphs” in honor of his mother.

Thrash’s innovations in printmaking brought him widespread acclaim. Over the next two decades, he became a prominent artist in the Philadelphia region, exhibiting his work at the Philadelphia Museum of Art, Pennsylvania Academy of the Fine Arts, Print Club of Philadelphia (the Print Center, 1614 Latimer Street), and Philadelphia Art Alliance (251 S. Eighteenth Street). His strongest support came from the Pyramid Club (1517 W. Girard Avenue), a black cultural society that included his work in its annual exhibitions and introduced him to an influential network of artists, curators, critics, and dealers.

African American Community

A dramatic portrait (carborundum print) of a man wearing a hat, looking upward and to the left, with light shining on his face from that direction. He wears a collared shirt and the background is pitch black, with light accents around the edges of his hat.

Thrash created more than thirty character studies of African American men and women that reveal the dignity and strength of the black community, as seen in Second Thought (My Neighbor). (Philadelphia Museum of Art)

Thrash’s reputation quickly grew outside of the Philadelphia region. Beginning in the late 1930s, he participated in landmark exhibitions of African American art across the country. The philosopher, writer, educator, and leader of the Harlem Renaissance Alain Locke (1885-1954) selected his prints for the exhibitions Contemporary Negro Art at the Baltimore Museum of Art in 1939, Art of the American Negro (1851-1940) at the Chicago Coliseum in 1940, and American Negro Art, 19th and 20th Centuries at the Downtown Gallery in New York in 1941. His work was also displayed in Chicago in the 1941 inaugural exhibition at the South Side Community Art Center, a racially diverse workshop run by the Federal Art Project. The following year, he had a solo exhibition of his graphic art at the historically black college Howard University in Washington, D.C.

A print of an etching featuring light and dark hatching and cross-hatching. A woman sits on a stool or chair with one leg crossed over the other.  She uses a curling iron to curl her black hair. A chair is in the foreground, facing her, and partially obscuring her, and a table is at the back left.  Several objects sit atop it, including a small clock.

This etching features a black woman performing a common yet rarely depicted ritual in American genre scenes: the curling of her coarse hair to prepare for a night out, as hinted by Thrash’s title, Saturday Night. (Philadelphia Museum of Art)

Thrash earned praise not only for his technical innovations but also his sympathetic representations of African Americans. As art historian Kymberly N. Pinder has noted, his art participated in the shaping of a positive black identity, as put forth by Locke and sociologist, writer, and educator W.E.B. Du Bois (1868-1963). Challenging negative representations of African Americans as grinning buffoons that had circulated in mass visual culture since the nineteenth century, Thrash created sensitive, compelling portrayals of black individuals in a variety of media. His portraits, character studies, and genre scenes, such as Mary Lou (c. 1939-40), Second Thought (1939), and Saturday Night (c. 1942-45), depict black subjects with a sense of dignity and strength. Thrash also produced rural and urban landscapes that featured black actors. Prints such as Cabin Days (c. 1938-39) allude to his southern upbringing. Others, such as Freight Yard (before 1943), focus on Philadelphia industries, in dialogue with the art of the Social Realists of the 1930s and 1940s.

A dark, velvety, charcoal-like carborundum print of a black riveter, perspective from below, garnering a feeling of grandeur and greatness, despite the worker's race and hard-labor job.  A big white cloud is behind him, creating a halo-like shroud around him.

Thrash produced Defense Worker, 1941, using the Carborundum printmaking method. (Free Library of Philadelphia)

Thrash began to focus more strongly on black laborers during World War II when African Americans faced widespread discrimination in the rearmament program. Although he was a proud veteran, he was denied employment at the Philadelphia Navy Yard in 1942 because of his race. Prints such as Defense Worker (c. 1941) feature self-motivated black men productively contributing to the war effort. From his portraits to his genre scenes to his cityscapes, Thrash’s wide-ranging subject matter addressed pertinent issues faced by African Americans.

Thrash remained active in the Philadelphia art scene until his death in 1965. Despite the national attention the Carborundum technique achieved during his lifetime, it failed to be embraced by artists outside the Philadelphia Fine Print Workshop. The seminal 2002 exhibition Dox Thrash: An African American Master Printmaker Rediscovered organized by the Philadelphia Museum of Art brought renewed attention to Thrash’s inventive approaches to printmaking and the salience of his subject matter to the black community of his era.

Michelle Donnelly is a Curatorial Fellow at the Whitney Museum of American Art. She earned her M.A. in Art History from the University of Pennsylvania in 2014 and worked as a Curatorial Assistant at the Pennsylvania Academy of the Fine Arts from 2013 to 2014. 

Copyright 2016, Rutgers University

Related Reading

Brigham, David R. “Bridging Identities: Dox Thrash as African American and Artist.” Smithsonian Studies in American Art 4, no. 2 (Spring 1990): 26-39.

Doherty, M. Stephen, ed. Alone in a Crowd: Prints of the 1930s-40s by African-American Artists; From the Collection of Reba and Dave Williams. New York: Washburn Press, 1993.

Fine, Ruth. “Dox Thrash.” In Philadelphia: Three Centuries of American Art. Philadelphia: Philadelphia Museum of Art, 1976.

Ittmann, John W., ed. Dox Thrash: An African American Master Printmaker Rediscovered. Philadelphia: Philadelphia Museum of Art, in association with the University of Washington Press, 2001.

Jarvis, Arthur R. “Opportunity, Experience, and Recognition: Black Participation in Philadelphia’s New Deal Arts Projects, 1936-1942.” The Journal of Negro History 85, no. 4 (Autumn 2000): 241-59.

Locke, Alain. The Negro in Art. Washington, D.C.: Associates in Negro Folk Education, 1940.

Medley-Buckner, Cindy. “Carborundum Mezzotint and Carborundum Etching.” Print Quarterly 16, no. 1 (March 1999): 34-49.

Messinger, Lisa Mintz, Lisa Gail Collins, and Rachel Mustalish. African-American Artists, 1929-1945: Prints, Drawings, and Paintings in The Metropolitan Museum of Art. New York: The Metropolitan Museum of Art, 2003.

Sragow, Ellen. “Black Printmakers and the WPA: A Symposium.” The Tamarind Papers 13 (1990): 73-76.


WPA Collection, Free Library of Philadelphia, Parkway Central Library, 1901 Vine Street, Philadelphia.

Center for Prints, Drawings, and Photographs, Philadelphia Museum of Art, Twenty-Sixth Street and Benjamin Franklin Parkway, Philadelphia.

Pennsylvania Academy of the Fine Arts, 118-128 N. Broad Street, Philadelphia.

Woodmere Art Museum, 9201 Germantown Avenue, Philadelphia.

Baltimore Museum of Art, 10 Art Museum Drive, Baltimore, Md.

Places to Visit

Pennsylvania Academy of the Fine Arts, 118-128 N. Broad Street, Philadelphia.

Philadelphia Art Alliance, 251 S. Eighteenth Street, Philadelphia.

Philadelphia Museum of Art, 2600 Benjamin Franklin Parkway, Philadelphia.

The Print Center, 1614 Latimer Street, Philadelphia.

Samuel S. Fleischer Art Memorial, 719 Catharine Street, Philadelphia.

2 Comments Comments

  1. michelle…thanks for keeping the legacy of dox thrash alive..i have some additional info including a hand written manuscript if you are interested…william dodd

    William Dodd Posted July 26, 2016 at 5:54 pm
  2. I truly appreciate the Sunday Morning News for this information host Jane Pauley never got this in my art classes at the University not even at school as a young child thank you again I love this information dearly I am a black history buff and an art buff thank you

    Earlene neal Posted August 5, 2018 at 9:41 am

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