The collection contains materials such as dance instruction (class) notes and personal correspondence from her daughter, Sara Yarborough as well as general and professional correspondence pertaining to Ballets d'Haiti performances and dance education. Included are two booklets written by Williams. One booklet entitled "Haitian - Dance" focuses on cultural dance and the other commemorates the 20th anniversary of Ballets d'Haiti. This collection also includes a program from a dance performance and documents denoting Ms. Williams' involvement in dance education.
