Fortunately for avid bibliophiles, Harper Lee was an inveterate pack rat. Born in rural Monroeville, Ala., in 1926, the author of “To Kill a Mockingbird” — whose first name is Nelle, her grandmother Ellen’s name spelled backward — spent much of her adult life in Manhattan after moving there in 1949.
First, she lived in a cold-water flat on the Upper East Side (subsisting on peanut butter sandwiches and meager bookstore and airline ticket agent salaries); then in a room in a Midtown hotel where Edith Wharton and Mark Twain once resided; a third-floor York Avenue walk-up ($20 a month for five years, where “Go Set a Watchman” and “To Kill a Mockingbird” were written); and, finally four decades at 433 E. 82nd St. There, amid “piles of her correspondence and practically every pay stub, telepho