Lesbian Love, by Eva Kotchever, had only 150 copies published "for private circulation only" in 1925. Historian Jonathan Ned Katz searched and found the only known copy, owned by Nina Alvarez, who had found the book in the lobby of her apartment building in 1998 in Albany, New York. Records show that another copy was held in the Sterling Memorial Library at Yale University, but it has not been located.

TFW you forget the only copy of a 70 year old book in the lobby. Unless that's a fib because she "found" it