Guide to Research CollectionsBoston Public Library
Papers: 1783-1798. 204 letters.
All but 4 are letters received and concern personal and business matters. Finding aid in repository. Partially restricted.
Library of Congress
Papers: 1789-1792, 35 items.
Handwritten transcripts of letters from George Thatcher to his wife, Sarah Savage Thacher, Biddeford, District of Maine, Me.. regarding family matters; a letter from George Thatcher to William Taylor written on July 9, 1789, regarding commercial policy discussed in Congress; and one letter from John Avery to George Thatcher written on March 29, 1789, regarding the first Congress and financial matters.
Maine Historical Society
Papers: In the Jeremiah Hill List of York County Representatives, 1789, 1 item.
A letter from Jeremiah Hill to George Thatcher written on May 20, 1789. In the letter, Hill encloses a list of York County, Me., Representatives.
New England Historic Genealogical Society
Papers: Correspondence in Robert Southgate papers, 1720-1832. 2 feet.
Inventory in repository.
New York Genealogical and Biographical Society Library
New York, NY
Papers: Copy of family history and genealogy by Thacher in the Thacher family papers.
Finding aid in repository.