變更

* Cutler, Wayne, et al. ''Correspondence of James K. Polk''. 1972-2004. ISBN 978-1-57233-304-8. 10 vol. scholarly edition of the complete correspondence to and from Polk.

* Polk, James K. ''The Diary of James K. Polk During His Presidency, 1845-1849'' edited by Milo Milton Quaife, 4 vols. 1910. [http://www.questia.com/PM.qst?a=o&d=3453762 Abridged version by Allan Nevins. 1929, online]