Cover is by Irving Penn. Mia Farrow photographed by Penn. Mrs Richard Nixon photographed by Horst. The Shrivers. Congresswoman Shirley Chisholm photographed by Penn. Jane Jacobs. The Lindsays of New York (the Mayor photographed at Gracie Mansion by Toni Frissell). The rugged art of social climbing by Stephen Birmingham. Leigh Taylor-Young. Lauren Hutton in bathing suits. Arnaud de Rosnay contributes a great fashion shoot with seashells glowing in the sun. Nan Duskin. Windsor Elliott.