PARTIAL list of abstraction, Academic Ballet, academism, Academy of Music and Poesy, acrobatic dance, Act of Piety, action-theme, aestheticism, aesthetics, Jooss, American Indian (Native American), American Revolution, animism, Appia, Arab tumbling, Arabesque, Argentinita, Arion, Atalanta, attitude, Aztec, Balanchine, Ballade, ballerina, ballet, Callet Comique de la reine, Ballo, Bassa danza, Lilian Baylis, Pierre Beauchamp, Belasco, Bennington Festival, Boston Double Dip, Boston Dropstep, Bubble dance, Bunny Hug, etc., etc. Lots of black and white photographs from the 1930's, 1940's, etc.