PROJ-9 Runcorn International Dictionary of Geophysics

PROJ-9 Runcorn International Dictionary of Geophysics, Box: 72, Folder: 9. Hollis Hedberg papers, RH MS 546. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/151018 Accessed November 13, 2025.