"In Search of Solar History" Mt. Cuba Astronomy Observatory Newark, Delaware, 1980 October 14

"In Search of Solar History" Mt. Cuba Astronomy Observatory Newark, Delaware, 1980 October 14, 04 02 JAE 2 Box 4 Folder 24, Box: 4, Folder: 24. John A. Eddy Papers, 04-02-JAE. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/3284 Accessed May 01, 2026.