Writings: Dissertation, "Preliminary Studies of the Solar Corona and Prominences with the Harvard Coronagraph", 1943

Writings: Dissertation, "Preliminary Studies of the Solar Corona and Prominences with the Harvard Coronagraph", 1943, - WOR Box 1 Folder 27, Box: 1, Folder: 27. Walter Orr Roberts Collection, - WOR. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/3403 Accessed May 31, 2026.