Gardner, Frank A MD [1933] Gardner memorial : a biographical and genealogical record of the descendants of Thomas Gardner, planter, Cape Ann, 1624, SalemISBN 0-7404-2590-0ISBN 978-0-7404-2590-5 (also, via ancestry.com)
Hunt, F. [1858]. Lives of American merchants - Vol 1. (via Google Books)
Gardner, Frank A MD [1933] Gardner memorial : a biographical and genealogical record of the descendants of Thomas Gardner, planter, Cape Ann, 1624, SalemISBN 0-7404-2590-0ISBN 978-0-7404-2590-5 (also, via ancestry.com)