Vols. for 1924-Apr. 1943 published by the North Carolina Historical Commission; July 1943-spring 1972 by the State Dept. of Archives and History; summer 1972- by the Office of Archives and History; by the Division of Archives and History.
"US Department of Transportation, Federal Highway Administration & N.C. Department of Transportation submitted pursuant to 42 U.S.C. 4332(2)(C)"--Cover.; "February 2013"--P. 1.; Includes bibliographical references.