Ledger art is narrative drawing or painting on paper or cloth, predominantly practiced by Plains Indian, but also from the Plateau and Great Basin. Ledger art flourished primarily from the 1860s to the 1920s. A revival of ledger art began in the 1960s and 1970s. The term comes from the accounting ledger books that were a common source of paper for Plains Indians during the late 19th century.
Battle exploits were the most frequently represented themes in ledger art. Many ledger artists documented the rapidly changing environment by portraying new technologies such as trains, as well as encounters with European Americans and American soldiers. Other themes such as religious practices, hunting, and courtship were also subjects. Many ledger artists worked together with ethnologists, to document cultural information such as shield and tipi designs, winter counts, dances and regalia.