The cakewalk was a dance developed from the "prize walks" held in the mid-19th century, generally at get-togethers on plantations where Black people had been enslaved, before and after emancipation in the Southern United States. Alternative names for the original form of the dance were "chalkline-walk", and the "walk-around". It was originally a processional partner dance performed with comical formality, and may have developed as a subtle mockery of the mannered dances of white slaveholders.
George Walker, Aida Overton Walker, and Bert Williams link arms and dance the cakewalk in the first Broadway musical to be written and performed by African Americans, In Dahomey.
Painting from 1913
1915 sheet music cover (late for cakewalk music): "Ebony Echoes: A Good Old-Fashioned Cake-Walk" by Dan Walker. New York, NY: Shapiro, Bernstein & Co.
Cakewalk dance, 1896
The minstrel show, also called minstrelsy, was an American form of theater developed in the early 19th century. The shows were performed by mostly white actors wearing blackface makeup for the purpose of comically portraying racial stereotypes of African Americans. There were also some African-American performers and black-only minstrel groups that formed and toured. Minstrel shows stereotyped blacks as dimwitted, lazy, buffoonish, cowardly, superstitious, and happy-go-lucky. Each show consisted of comic skits, variety acts, dancing, and music performances that depicted people specifically of African descent.
Detail from cover of The Celebrated Negro Melodies, as Sung by the Virginia Minstrels, 1843
Thomas D. Rice from sheet music cover of "Sich a Getting Up Stairs", 1830s
Sheet music cover for "Dandy Jim from Caroline", featuring Dan Emmett (center) and the other Virginia Minstrels, c. 1844
Poster for Haverly's United Mastodon Minstrels