Scope and Contents From the Collection: The collection consists of planning documents; articles by Grell; approximately 7,000 photographs; correspondence; approximately 600 programs; exhibition materials, including text panels and titles; costumes; autographed ballet slippers; posters; fliers; brochures; noncommercial and commercial videotapes; original and noncommercial films; commercial DVDs; books; serials; newspaper and magazine clippings; original artwork, including sketches, drawings, paintings, and costume designs;...