ANTIQUARIAN BOOKSELLERS' ASSOCIATION OF AMERICA

INTERNATIONAL LEAGUE OF ANTIQUARIAN BOOKSELLERS

VERMONT ANTIQUARIAN BOOKSELLERS ASSOCIATION

NEW HAMPSHIRE ANTIQUARIAN BOOKSELLERS ASSOCIATION

MASSACHUSETTS & RHODE ISLAND ANTIQUARIAN BOOKSELLERS

MAINE ANTIQUARIAN BOOKSELLERS ASSOCIATION

CONNECTICUT ANTIQUARIAN BOOKSELLERS ASSOCIATION

ANTIQUARIAN BOOK DEALERS ASSOCIATION OF LONG ISLAND

GEORGIA ANTIQUARIAN BOOKSELLERS ASSOCIATION

EPHEMERA SOCIETY OF AMERICA

JORDAN ANTIQUARIAN BOOKS