OHS Digital Collections

Motor Age's map of America's motor highways and connecting routes of military [significance] : supplement to Motor Age, issue of April 5, 1917 / compiled from data furnished by the Official Automobile Blue Book, Highway Associations and the United States Department of the Interior.

Johnson's new military map of the United States showing the forts, military posts & all the military divisions with enlarged plans of southern harbors / from authentic data obtained at the War Department, Washington ; Johnson & Browning, 1861

A new map of Texas, Oregon and California: with regions adjoining / compiled from the most recent authorities, 1849

Colton's map of the states and territories west of the Mississippi River to the Pacific Ocean showing the overland routes, projected rail road lines, &c., 1864

Map to illustrate Capt. Bonneville's adventures among the Rocky Mountains, 1868

Map to illustrate Horn's overland guide to California and Oregon / published by J.H. Colton, 1852

Map of Oregon Territory / by Samuel Parker, 1838

Map of the Northern Pacific Railroad, and connections, 1881

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

Oregon branch of the Pacific Railroad, circa 1868

Map of a reconnoissance [sic] for a military road from the "Dalles" of the Columbia River to Great Salt Lake under the command of Capt. H.O. Wallen, 4th Inf. / by Lieut. Joseph Dixon T. Engrs., 1859

Oregon Skyline Trail : Mt. Hood to Crater Lake, 1925

Oregon Skyline Trail : Pacific Crest system, 1936

Map of the Oregon Territory of the United States : exhibiting the various trading depots or forts occupied by the British Hudson Bay Company, connected with the western and northwestern fur trade / compiled from the latest autorities [sic], the report of Lieut. J.C. Fremont in 1842, and others by the publisher Edw. Hutawa ; on stone by Julius Hutawa, 1843

Map, showing lines under construction and proposed routes and connections

Map of a part of Washington Territory : to accompany the report of the Surveyor General, 1859

Map of public surveys in the Territory of Washington : to accompany report of Surveyor General, 1865

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 southern Oregon and northern California : compiled from the best authorities, and from personal surveys and explorations, exhibiting a reliable view of the rich gold region of the north, as well as the mineral region of middle California : embracing also a corrected chart of the coast from San Francisco Bay, to the Columbia River agreably [sic] to the late United States Coast Survey / by N. Scholfield, 1851