Solar Dept. of Harvard College Observatory, scientific reports 8-11, 1948-1953

Solar Dept. of Harvard College Observatory, scientific reports 8-11, 1948-1953, - 04 02 GAN 1 Sub- 4 Box 4 Folder 109, Box: 4, Folder: 109. Gordon A. Newkirk, Jr. Papers, - 04-02-GAN. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/8200 Accessed January 17, 2026.