Letter from Narcissa Prentiss Whitman to Reverend and Mrs. Leverett Hull, October 25, 1836
Letter from Narcissa Prentiss Whitman to Mrs. Mary Walker, March 8, 1841
Letter to Narcissa Prentiss Whitman to Mrs. Mary Walker, June 27, 1843
Letter from Narcissa Prentiss Whitman to Mrs. Martha Gilbert, October 15, 1846
Letter from Narcissa Prentiss Whitman to Mrs. Eliza Spalding, November 2, 1846
Letter from Narcissa Prentiss Whitman to Mrs. Laura L. Brewer, December 7, 1846
Letter from Narcissa Prentiss Whitman to Abigail Smith, February 8, 1847
Letter from Narcissa Prentiss Whitman to Mr. Lyman P. Judson, September 29, 1838
Whitman-Eells Memorial Church and Whitman Monument
Travel Map published by the "X" Committee depicting the final stage of Marcus and Narcissa Whitman's 1836 journey
Record Book of the Columbia Maternal Association
American Board of Commissioners for Foreign Missions commission certificate for Marcus Whitman