[George Balanchine, co-founder of the New York City Ballet.]

[Inna Zubkovskaya as Odette-Odile and Vladvilen Semenov as the Prince in "Swan Lake".]

[Mia Slavenska, Frederic Franklin, and Lois Ellyn dancing in the Slavenska-Franklin Ballet company.]

[Tamara Geva in "On Your Toes".]

[George Balanchine.]

["Marguerite and Armand".]

["Les Ballets Africains" theater still.]

[David Blair and Svetlana Beriosova in "The Prince of the Pagodas".]

["Les Ballets Africains" still.]

[Nathalie Krassovcka, Frederick Franklin and Marie-Jeanne in "Ballet Russe de Monte Carlo".]

[Melissa Hayden, André Eglevksy and company in "Ballet Divertissements".]

[Beryl Grey, Margot Fonteyn, Michael Somes and Svetlana Beriosova in "Firebird".]

[Mazowsze ensemble performing "Dances from Lublin".]

[Ray Bolger as Sapiens, Jane Manners as Buria and Ensemble girls in "By Jupiter".]

[Florence Rogge, choreographer of "Virginia", and Gene Snyder, choreographer of "At Home Abroad".]

[Alexandra Danilova, Mia Slavenska and Leon Danielian in "Ballet Russe de Monte Carlo".]

[Amy the Camel and other marionettes from "Ali Baba and the Forty Thieves".]

[David Blair as Orestes and Nadia Nerina in the title role of "Elektra".]

[Valerie Bettis in "Inside U.S.A.".]

[Unidentified man toasting an unidentified woman in costume.]