L'Toska 'Tos' Powell, Hair Stylist To African-American Stars Dies At 97
The Chicago Sun-Times:
L'Toska "Tos" Powell listed Lena Horne, Mahalia Jackson and Dinah Washington amongst her roster of famous African-American starlets.
"She graduated from Morgan Park High School and studied hair styling under Marjorie Joyner, the inventor of a wildly successful permanent-wave machine. Joyner was a protege of Madam C. J. Walker, a beauty product pioneer who became the nation's first African-American female millionaire."