Carte de la province écclésiastiquel de l'Orégon, 1846
Map showing the line of boundary between the United States & British possessions : from the point where the 49th parallel of north latitude strikes the western coast of the continent "to the middle of the channel which separates the continent from Vancouver's Island and thence southerly through the middle of said channel" &c. to Fuca's Straits, in accordance with Treaty of June 15th, 1846
Map of Oregon and upper California from the surveys of John Charles Frémont and other authorities / drawn by Charles Preuss under the order of the Senate of the United States ; lithy. by E. Weber & Co., Balto., 1848
Map of Oregon and upper California, from the surveys of John Charles Frémont and other authorities, 1848
A new map of Texas, Oregon and California: with regions adjoining / compiled from the most recent authorities, 1849
Apportionment Census (Names of males over 21 years), 1849
Mouth of Columbia River, 1851
Map of a part of Wilamet [sic] Valey [sic] / by Marshal [sic] B. Burk, Jan. 30, 1852
Washington County tax roll, 1852
"The Late Jason Lee." Sketch written for the Christian Advocate
Map of Henry Miller's overland journey to Oregon, circa 1852