In Becoming Belle da Costa Greene: A Visionary Librarian through Her Letters, Deborah Parker chronicles the making and empowerment of a female connoisseur, curator, and library director in a world where such positions were held by men. Belle da Costa Greene (1879-1950) was Pierpont Morgan's personal librarian (1908-1913) and the first Director of the Morgan Library (1924-1948). She was also the daughter of two mixed-race parents and passed...