When Vivian Maier's archive was discovered in Chicago in 2007, the photography community gained an immense and singular talent. Little-known during her lifetime, Maier is now recognized as one of the great American photographers of the twentieth century. Born in New York in 1926 to an Austro-Hungarian father and French mother, she lived in France several times in her youth and worked as a governess in New York and Chicago for much of her adult...