This oral history interview with Lewis L. McArthur was conducted at the Oregon Historical Society in Portland, Oregon, by Eliza Canty-Jones on December 28, 2006. The interview was conducted as research for an article published in the Fall 2008 issue of Oregon Historical Quarterly. At the time of the interview, Canty-Jones' name was Eliza Elkins Jones.

In this interview, McArthur discusses his family background, particularly focusing on the family name of Lewis. He speaks at length about the career of his father, Lewis A. McArthur, and about his work on the early editions of the book "Oregon Geographic Names." He also describes traveling across Oregon with his father by train. He then discusses his service on the Oregon Geographic Names Board and talks about his own work on later editions of "Oregon Geographic Names." He describes how the process of publishing the book changed with developments in technology over the 20th century, talks about researching place names, and shares information about the origins of several Oregon place names. He talks about why he believes the history of place names is important, about the history of Oregon maps, and about the relationship between the two topics. He closes the interview by discussing his contributions to the Geographic Names Information System.

This oral history interview with Lewis L. McArthur was conducted by an unidentified person at the Oregon Historical Society in Portland, Oregon, on October 4, 1999. In this interview, McArthur discusses his family background. He speaks at length about the history of colonization in Oregon, about conflicts between colonizers and Native people, and about how that history is reflected in Oregon place names. He talks about the treatment of Native people by the United States government, discusses place names that include a derogatory term used to describe Native women, and describes the Oregon Geographic Names Board's process for changing place names. He closes the interview by discussing resources at the Oregon Historical Society Research Library on the history of geographic names, and by talking about Oregon's place name signage.

These oral history interviews with Lewis L. McArthur and Taz Conner were conducted by an unidentified person on September 28, 1999. The interviews are recorded on the same audiocassette: McArthur's interview is on side 1, and Conner's on side 2.

In McArthur's interview, he speaks at length about his family background. He then briefly talks about his education and about his career in the steel industry. He describes the work of his father, Lewis A. McArthur, on the early editions of the book "Oregon Geographic Names," and his own work on later editions of the book. He also discusses his service on the Oregon Geographic Names Board and on other boards.

In Conner's interview, he discusses his goal of reclaiming the ancestral land of the Wallowa band of the Nimiipuu (Nez Perce) people. He talks about federal land that is managed by Native people, and about efforts to lobby the U.S. government to expand Native land management programs. He discusses his identity as a member of the Wallowa band and as an Oregonian. He talks about his service in the U.S. Navy from 1956 to 1972, about his education and jobs after his discharge, and about how diabetes has affected his health. He shares how he got the nickname "Taz."

This oral history interview with Lewis L. McArthur was conducted by Nancie Fadeley in two sessions, on April 16, 1982, and June 8, 1982. The second interview session was recorded at the Ray F. Becker Company. The interview was conducted for a radio segment that may have aired on the radio station KWAX in Eugene, Oregon.

In the first interview session, conducted on April 16, 1982, McArthur discusses his research on Oregon place names for the book "Oregon Geographic Names." He also talks about the career of his father, Lewis A. McArthur, and about Lewis A. McArthur's work on the early editions of the book. He shares information about the origins of several Oregon place names, including Granite, Noti, Oneonta, and Bear Springs. He discusses the work of the Oregon Geographic Names Board. He talks about the numerous Oregon place names that include "hell," shares theories about the origins of the name "Oregon," and discusses the history of some military-related place names.

In the second interview session, conducted on June 8, 1982, McArthur discusses his career as an industrial engineer for the Ray F. Becker Company. He gives a tour of the company, describes equipment the company uses to produce sheet metal, and talks about the production process. He then briefly discusses his early life in Portland, his work history, and his marriage to Joyce A. Clark. He speaks about his work on "Oregon Geographic Names," about his plans for future editions of the book, and about working on the book with his father. He closes the interview by discussing the complications in changing existing place names.