Stephen G. Branch's Alligator is the first edition of the iconic humor magazine, which was published in April 1858. This magazine became a symbol of satire and sharp humor in the American society of the 19th century. In their first issue, the authors mockingly covered the political and socio-cultural events of that time, using sharp humor, caricatures and satire. "Alligator, Issue 1 #01, April 24, 1858" is an important document of cultural history and allows readers to step into the world of the 19th century through the prism of sharp and sarcastic humor.