Atlas Obscura: From “unabridged” to “slanguage,” Madeline Kripke’s library is a logophile’s heaven (or hell). “Madeline Kripke’s first dictionary was a copy of Webster’s Collegiate that her parents gave her when she was a fifth grader in Omaha in the early 1950s. By the time of her death in 2020, at age 76, she had amassed a collection of dictionaries that occupied every flat surface of her two-bedroom Manhattan apartment—and overflowed into several warehouse spaces. Many believe that this chaotic, personal library is the world’s largest compendium of words and their usage. “We don’t really know how many books it is,” says Michael Adams, a lexicographer and chair of the English department at Indiana University Bloomington. More than 1,500 boxes, with vague labels such as “Kripke documents” or “Kripke: 17 books,” arrived at the school’s Lilly Library on two tractor-trailers in late 2021. The delivery was accompanied by a nearly 2,000-page catalog detailing some 6,000 volumes. But that’s only a fraction of the total. In summer 2023, the library hired a group of students to simply open each box and list its contents. By the fall, their count stood at about 9,700. “And they’ve got a long way to go,” says Adams. “20,000 sounds like a pretty good estimate.” It will take years to fully process a collection of that size, but Adams just can’t wait. So he’s unpacking Kripke’s trove and sharing it online, the same way the women he considers a friend built it, one book at a time…”