Balloon flights (1 of 2), 1960

Balloon flights (1 of 2), 1960, - 04 02 GAN 2 Box 5 Folder 137, Box: 5, Folder: 137. Gordon A. Newkirk, Jr. Papers, - 04-02-GAN. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/8228 Accessed April 28, 2026.