Most major censuses are available at least on microfilm at other area libraries.
A complete typescript of the census is in a loose-leaf binder at the Clackamas County Historical Society. It is also on microfilm at the Lake Oswego Library, Oregon Historical Society, etc. Transcribed by Elsie Youngberg, 1970. As of 1860, Clackamas included 2,220 sq. From this year forward Oregon's census follows the pattern of the rest of the United States, i.e., every ten years with the same categories as the rest of the country.