One of my favorite books. I try to visit locations mentioned in the book when i go to NYC. Re the Statue of Liberty arm - I had no idea about this history until reading about it in Time and Again. Actually, the arm was located in Madison Square park (not Central Park). When I visited Madison Square park, I looked for a plaque that might acknowledge this history but didnt find one. Anyway, great book!

Also, the arm and Madison Square Park are included in an episode of The Gilded Age (Season 1).

Time and Again (Jack Finney)