Balloon: Balloons from the olden days, copies from books (1295B, 1440C), 1971-12-03

Balloon: Balloons from the olden days, copies from books (1295B, 1440C), 1971-12-03, - 02 COMM. UCAR Communications Records, - 02-COMM. National Center for Atmospheric Research (NCAR) Archives. https://aspace.archives.ucar.edu/repositories/2/archival_objects/16845 Accessed May 01, 2026.