Schoolgirls listen to a tennis teacher during a lesson of the weekly tennis classes at the Welsby Court Lawn Tennis Club in London 31 March 1938. (Photo credit should read STRINGER/AFP/Getty Images)
Schoolgirls listen to a tennis teacher during a lesson of the weekly tennis classes at the Welsby Court Lawn Tennis Club in London 31 March 1938. (Photo credit should read STRINGER/AFP/Getty Images)