The four sisters were the highest paid act on the Negro Vaudeville Circuit, Theater Owner Booking Association (Toby), and one of the longest surviving touring c... » 

The four sisters were the highest paid act on the Negro Vaudeville Circuit, Theater Owner Booking Association (Toby), and one of the longest surviving touring companies, from 1899 to 1942. George-Graves (Theater and African American studies, Yale U.) narrates their achievements from perspectives of «