API Convention-Committee on Petroleum Statistics Panel Discussion--"The Long-Term Domestic and Foreign Supply Outlook", November 9-11, 1959, Box: 94, Folder: 27. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/151775 Accessed December 01, 2024.