David Bailey’s centenarians (Interview: Sally Williams/Photo: David Bailey)In 2014 David Bailey, at 76, walked into a studio in London to photograph some of Britains oldest people. The youngest was just 100; the oldest 107. Dressed in a baggy polo shirt and a pair of old combat trousers, small but physically imposing, Bailey flirted, flattered and insulted his subjects in order to get the picture he wanted. He worked at an incredible pace nine portraits in four hours, and on subjects with a collective age of 917 years. Ive