1929 "The History of Lieutenant Nicholas Stillwell, progenitor of the Stillwell Family in America" by John E. Stillwell (in public domain)*
This is just the Staten Island Section; the second page details the other sections of the book, available online.
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* Note: Facts can not be copyrighted, only creative content is protected; even facts within a copyrighted work are not copyrighted. Most genealogy compilations are collections of pre-existing material which are by definition not original and not creative.
Books published before 1923 are out of copyright; books published before 1 March 1989 without copyright notice () are in the public domain; books published after 1923 with copyright notice are generally copyrighted for 95 years post-publication (with exceptions).
Although published in 1929 there is no copyright notice so this book was always in the public domain.
