International Academy of Astronautics, 1967

International Academy of Astronautics, 1967, - 04 02 GAN 5 Sub- 3 Box 11 Folder 349, Box: 11, Folder: 349. Gordon A. Newkirk, Jr. Papers, - 04-02-GAN. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/8451 Accessed April 28, 2026.