Scope and Contents note From the Series: This Section has two main categories, the first consisting of types of dances: cakewalks, foxtrots, gallops, marches, mazurkas, minuets, one-steps, polkas, quicksteps, rag time, redowas, schottisches, tangos, tarantellas, two-steps, and waltzes. The largest categories are the waltzes (about 1,000 pieces), marches (250), polkas (over 400), and nearly 350 ragtime tunes.The second category is devoted to dancers and dance groups, virtually all of which are represented by lithographed...