Introduction to the Review of the Journals in the Western Gleaner: 3 matches
William Clark to John Marks, March 29, 1811: 3 matches
Nicholas Biddle to William Clark, July 7, 1810: 2 matches
Analectic Journal, 1815: 1 match
William Clark to Nicholas Biddle, December 7, 1810: 1 match
William Clark to Nicholas Biddle, December 20 1810: 1 match
William Clark to Nicholas Biddle, January 24, 1811: 1 match
Nicholas Biddle to William Clarke, June 28, 1811: 1 match
William Clark to Nicholas Biddle, August 15, 1811: 1 match
William Clark to Nicholas Biddle, January 24 1813: 1 match
Nicholas Biddle to William Clark, March 23, 1814: 1 match
William Clark to Nicholas Biddle, September 16, 1814: 1 match
Nicholas Biddle to William Clark, March 12, 1815: 1 match
William Clark to Nicholas Biddle, June 18,1815: 1 match
William Clark to Nicholas Biddle, March 31, 1816: 1 match
William Clark to Nicholas Biddle, October 17, 1816: 1 match
Nicholas Biddle to William Tilghman, April 6, 1818: 1 match
John Vaughn to Nicholas Biddle, April 8, 1818: 1 match
Thomas Jefferson to Benjamin Smith Barton, December 22, 1805: 1 match
Gass's Journal Subscription Offer (1807): 1 match
Gass Journal Update (1807): 1 match
William Clark to Albert Gallatin, March 31 1826: 1 match
William Clark to William Eustis, April 15, 1810: 1 match
Robert Frazer's Prospectus : 1 match
Particulars on the Death of Meriwether Lewis(1811): 1 match