Analysis of information sources in references of the Wikipedia article "Comedian" in English language version.
Thomas D. Rice (1808–1860) originated the Jim Crow character, inspiring the minstrel show, which evolved into one of the most popular forms of variety entertainment through the end of the century and into the first distinctly American form of theatrical entertainment ... In the 1840s and 50s, the Virginia and Christy Minstrels built upon Rice's success, formalizing a three-act structure of music and humor, variety entertainment, and scenes from plantation life (or burlesques of popular plays). Appealing across class lines, the minstrel show employed archetypal characters, created derogatory and fictitious pictures of African American males, and provided a lens through which whites viewed blacks ... Frederick Douglass described the purveyors of minstrel entertainment as 'filthy scum of white society, who have stolen from us a complexion denied to them by nature, in which to make money, and pander to the corrupt taste of their white fellow citizens.' Minstrelsy relied on the promise of presenting 'real' Southern life.
Stand-up's early roots can also be traced back to minstrel, a variety show format based in racial stereotypes which was widely performed in America between the 1840s and the 1940s. Minstrel acts would script dedicated ad-lib moments for direct actor-audience communication: these spots often were used for telling quick jokes.
[T]he minstrel show was the most popular form of public amusement in the United States from the 1840s through the 1870s. It virtually ended, in its original form, by 1896, although vestiges lasted well into the twentieth century. Much humor in later comedy forms originated in minstrelsy and adapted itself to new topics and circumstances. The minstrel show also provided American burlesque and other variety forms with a prototypical three-part format. The minstrel show began with a 'walk around' with a verbal exchange between the 'end' men and the interlocutor. An 'olio,' or variety section, followed. Finally, a one-act skit completed the show.
American stand-up comedy has its beginnings in the minstrel shows of the early 1800s