The Adams family renamed it Peacefield, moved in the next year, and various generations occupied it until 1927, when Brooks Adams, the last occupant, died. That year it was sold to the Adams Memorial Society. The National Park Service acquired it in 1947, and it has been a National Historic Site ever since. Stone Library The Stone Library, completed in 1870, stands next to Peacefield and houses personal papers and over 14,000 books which belonged to John Adams, John Quincy Adams, Charles Francis Adams, Henry Adams, and Brooks Adams. In his will, John Quincy Adams requested that the library be built out of stone so that it would be fireproof. The Library holds John Adams' copy of George Washington's Farewell Address as well as the Mendi Bible, a Bible presented to John Quincy Adams in 1841 by the freed Mendi captives who had mutinied on the schooner La Amistad and whom Adams had successfully defended before the United States Supreme Court. Henry Adams wrote his nine-volume The History of the United States of America 1801–1817 in the library. On the evening of November 11, 1996, one or more thieves used a chainsaw to gain access to and rob the building. The break-in triggered the site’s alarm system; however, the perpetrators fled before police arrived. Four priceless books were stolen: a 1772 English Bible which belonged to Louisa Catherine Adams (John Quincy Adams's English-born wife), a 1611 King James Bible, an 18th-century copy of Marcus Elieser Bloch's Ichthyology (which contained hand-painted illustrations), and the 1838 Mendi Bible (which was presented to John Quincy Adams by the group of 53 Mendi tribes people whom Adams defended for at the Supreme Court). With the help of the FBI, the books were returned to Adams National Historical Park undamaged. Kevin P. Gildea, 42, was indicted on two counts of theft and one count each of concealing objects of cultural heritage and concealing government property. United First Parish Church The church where both presidents and first ladies are entombed in the Adams Crypt is in close walking distance to the park visitor center but is not and has never been run by the National Park service. It is owned by the active congregation of Unitarian Universalists. In the past ten years, the congregation has used almost $2 million of its own resources to preserve the building. Church volunteers regularly give tours of the crypt, and