She is the first woman to have held the position of Bodley's Librarian, and the second librarian (after her predecessor,
Reginald Carr) also to have been in charge of the university's integrated library service (known as "Oxford University Library Services" when it was established in 2000, but renamed "Bodleian Libraries" on March 2, 2010 – Bodley's 465th birthday). Thomas, an American, is also the first foreign librarian to have run the Bodleian. In an interview she gave shortly after taking up the position, she recalled visiting Oxford when she was working at the
Library of Congress to speak at the
Sheldonian Theatre. She said that she remembered thinking "I could just die then and be happy". In 2007, Thomas was awarded the
Melvil Dewey Medal by the
American Library Association, and in 2010 was awarded the
Smith College Medal. She was elected a Member of the
American Philosophical Society in 2013. == Personal life ==