American Renaissance
The American Renaissance was a period of American architecture and the arts from 1876 to 1917, characterized by renewed national self-confidence and a feeling that the United States was the heir to Greek democracy, Roman law, and Renaissance humanism. The era spans the period between the Centennial Exposition (celebrating the 100th anniversary of the signing of the Declaration of Independence) and the United States' entry into World War I.
Folklore of the United States
The American folk music revival was a phenomenon in the United States that began during the 1940s and peaked in popularity in the mid-1960s. Its roots went earlier, and performers like Burl Ives, Woody Guthrie, Lead Belly, and Oscar Brand had enjoyed a limited general popularity in the 1930s and 1940s. The revival brought forward musical styles that had, in earlier times, contributed to the development of country & western, jazz, and rock and roll music.