Analectic Journal, 1815: 20 matches
William Clark to Bradford and Inskeep, March 29 1813: 7 matches
Nicholas Biddle to William Tilghman, April 6, 1818: 6 matches
William Clark to John Marks, March 29, 1811: 6 matches
Charles Chauncey to Thomas Antley, May 10, 1815: 5 matches
Introduction to the Review of the Journals in the Western Gleaner: 5 matches
Thomas Jefferson to Jose Correa de Serra, April 16, 1816: 3 matches
Thomas Jefferson to Peter J. DuPonceau, November 7, 1817: 3 matches
Nicholas Biddle to Thomas Jefferson, September 28, 1813: 3 matches
Nicholas Biddle to Thomas Jefferson, September 29, 1813: 3 matches
Dinner Annoucement in the National Intelligencer (1807): 3 matches
John Vaughn to Nicholas Biddle, April 8, 1818: 2 matches
Thomas Jefferson to John Conrad,December 11, 1809 : 2 matches
Letter From David McKeehan (1807): 2 matches
Western Gleaner Review of the Lewis and Clark Journals(1814): 2 matches
Biddle to unknown recipient, 1810: 2 matches
Alexander Wilson's American Ornithology (1811): 2 matches
Thomas Jefferson to John Vaughan, June 28, 1817: 1 match
William Clark to Nicholas Biddle, February 20, 1810: 1 match
Nicholas Biddle to William Clark, March 3, 1810: 1 match
Nicholas Biddle to William Clark, March 17, 1810: 1 match
William Clark to Nicholas Biddle, March 25, 1810: 1 match
William Clark to Nicholas Biddle, May 22, 1810: 1 match
Nicholas Biddle to William Clark, July 7, 1810: 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
Nicholas Biddle to William Clarke, July 8, 1811: 1 match
William Clark to Nicholas Biddle, August 15, 1811: 1 match
George Shannon to Nicholas Biddle, February 5, 1812: 1 match
George Shannon to Nicholas Biddle, April 24, 1812: 1 match
Nicholas Biddle to William Clark, July 4, 1812: 1 match
William Clark to Nicholas Biddle, August 6, 1812: 1 match
William Clark to Nicholas Biddle, September 5, 1812: 1 match
John Conrad to Nicholas Biddle, November 12, 1812: 1 match
William Clark to Nicholas Biddle, January 24 1813: 1 match
Nicholas Biddle to William Clark, February 23, 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 Bradford or Inskeep, January 22, 1815: 1 match
William Clark to Nicholas Biddle, June 18,1815: 1 match
Matthew Carey to Nicholas Biddle, December 26 1816: 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 Clark, October 21 1816: 1 match
Thomas Jefferson to John Conrad, November 23, 1809 : 1 match
Thomas Jefferson to Benjamin Smith Barton, December 22, 1805: 1 match
Clark Arrives in Washington - National Intelligencer (1807): 1 match
Stelle's Hotel Announcement 2 in the National Intelligencer (1807): 1 match
William Clark to Albert Gallatin, March 31 1826: 1 match
William Clark to Rudolph Hassler, January 26, 1810: 1 match
William Clark to William Eustis, April 15, 1810: 1 match
William Clark to Benjamin Smith Barton, May 28, 1810: 1 match
Robert Frazer's Prospectus : 1 match
Thomas Jefferson to William Clark, Sept 10 09: 1 match
Thomas Jefferson to Paul Allen, August 5, 1813: 1 match