The collection contains a petition by Thomas Chavner, addressed to the people of Jackson County, Oregon, regarding a bridge over the Rogue River at Dardanelles. The collection contains the petition of October 24, 1864, and includes a list of supporters.

George Parkhurst Cheney (1871 - 1962) was publisher and editor of the Record-Chieftain, of Enterprise, Oregon. The collection (1907-1941) contains correspondence and documents regarding the status of City of Enterprise bonds, Citizen's Tax Committee correspondence, Oregon Voters magazines, and also a few mementos of Cheney's publishing career.

Monona Cheney (1890-1982) was a Christian missionary in China between 1918 and 1930. The collection includes correspondence, photographs, sermons, and publications that reflect her life as a missionary in China.

Justin Chenoweth (1829-1898) was an Oregon pioneer and surveyor. Collection includes two containers of family letters, poems, important documents, Chenoweth's diary, and biographical and genealogical material.

Gifford P. Cheshire (1905- ) is a writer of western novels. The collection (1966-1969) contains manuscripts of Wenatchee Bend, and Ambush at Bedrock, and also copies of the published books.

The collection contains a letter dated August 25, 1872, by Philip McCusker of the Cheyenne and Arapahoe Indian Agency, to a "Mr. Lockey." The letter comments on Indian depredations (raids) of cattle drives, explains that McCusker has met with Big Bow, Lone Wolf, and Kicking Bird of the Kiowa tribe, and reports the return of children Susannah and Frances Lee who were taken on a raid.

James Thornton Chinnock (1882 - ) was an attorney in Grants Pass, Oregon. The collection (1920-1928) contains case files relating to water rights cases in Josephine County, Oregon.

Typescript essay, written by Jack Chord, discussing the dedications and inscriptions in Haycox's works. Also includes quotations from some of his letters.

J. H. (John Henry or Heine) Christ edited a book regarding the recollections of a Pony Express Rider, Isaac Van Dorsey Mossman, who worked for the Pony Express in the mid 1800s. The collection (1954-1955) contains manuscript and research material, correspondence, photographs, and publicity.

The Christian Science Organization of the University of Oregon was founded by students and faculty in 1927. This collection contains one volume of meeting minutes of the Christian Science Organization of University of Oregon.

Chronological listing (1818-1947) of districts formed by the Provisional Government of the Oregon Territory and of counties and their boundary changes after Oregon became a state. Includes maps.

Rouben Chublarian (d. 1975) was an Armenian writer who entered the United States in 1950 after having fled from Russia to Germany during World War II. The Collection includes outgoing and incoming correspondence, unidentified letters, articles, manuscripts, and miscellaneous items such as newspaper clippings.

Circuit Riders, Incorporated was a group, formed in Cincinnati, Ohio, whose purpose was to spread the gospel of Christ. However, during the late fifties and sixties the focus of the Circuit Riders expanded to include the investigation of socialist-communist infiltration into all churches, government, education and the civil rights movement. The collection includes Circuit Rider Publications and Research Files with correspondence, pamphlets and audiotapes.

The Civil War letters collection contains six letters written by three different Union soldiers to family members. This collection was artifically compiled by Mrs. Keith Brunig of Eugene, Oregon in the late 1960s.

The collection contains one undated issue of the Civilian Conservation Corps (Cheshire, OR), Company 2110 camp newspaper, titled the Oracle, undated. Company 2110 was stationed at Camp Long Tom.

The Civilian Public Service Camps histories contains three narratives written between 1941-1945. The histories detail life at three camps for conscientious objectors during World War II: Camp #21 at Cascade Locks, Oregon, Camp #56 at Waldport, Oregon, and Camp #59 at Elkton, Oregon. These reports were written by members of the respective camps.

The collection consists of a photostat copy of the Clackamas County Court's certificate of taxation for 1857.

This collection contains a docket of the Clackamas County, Oregon, District 4, Justices' Court, 1896-1897.

The collection consists of a photostat copy of the polling record for an election held at the home of Joseph Young, of Young's Precinct, Clackamas County.

The collection consists of a photostat copy of the polling record for an election held June 1, 1857, at the home of Joseph Young, of Young's Precinct, Clackamas County.

The collection consists of a single probate court document deeding "lots numbered one and two" to James Athey.

Ann Nolan Clark (1896-1995) was an American author of children's literature and young adult fiction. The collection includes biographical material, speeches, clippings, and literary manuscripts for her book, To Stand Against the Wind (1978), a juvenile book about a young Vietnam War refugee.

Frank J. Clark (1891-1960) was a teacher who was particularly interested in pupil guidance methods and a conservationist associated with the Northwest Conservation League and the White River Recreation Association. The collection contains correspondence, conservation information, and educational materials and publications, 1918-1955.

Harvey Clark (1807-1858) was a missionary, settler, and educator who, along with his wife, Emeline and Tabitha Moffat Brown, founded the Tualatin Academy in Forest Grove, Oregon Territory. The collection consists of an "indenture" from the Clarks to the "President of the Tualatin Academy and Pacific University" ceding control of the Clarks' Forest Grove land claim.

Robert Carleton Clark (1877–1939) was and educator and historian who served as head of the department of History at the University of Oregon until his death in 1939. The Robert Carleton Clark memorial essays collection contains unpublished works by Clark's former graduate students on a variety of 19th and early 20th century Oregon history topics.

Robert Donald Clark (1910- ) was a professor of speech, author, public speaker, and university president. The Robert D. Clark Papers are comprised of correspondence, schoolwork, speeches, writings, research notes, publications, administrative reports and memoranda, and reference files.

The collection contains a letter dated May 8, 1876, from James Freeman Clarke, addressed to "Dear Sir." In the letter, Clarke thanks the man for sending him issues of a periodical (possibly) titled "Record of the Year," and suggests improvements to the organization of the information.

Samuel Asahel Clarke (1827-1909) was an Oregon newspaperman, historian, and poet. The collection consists of typed transcripts of sections from Clarke's scrap book.

Samuel Asahel Clarke (1827-1909) was an Oregon newspaperman, historian, and poet. The collection consists of five handwritten chapters from Clarke's History of the Modocs.

Clatsop County, Oregon School District No. 1 and J. Munson, entered into a legal agreement regarding land. The collection a legal document between the school district No. 1 and Munson, dated January 9, 1865.