Fotografía de la "mesa de preparación de verduras" del libro Household Engineering de Christine Frederick de 1919 .
https://upload.wikimedia.org/wikipedia/commons/thumb/8/88/%22Household_engineering...%22,_C._Frederick_Wellcome_L0019288.jpg/440px-%22Household_engineering...%22,_C._Frederick_Wellcome_L0019288.jpg