The newsletter for July 31, 1974, written by Henry Lansford, details the past week's one instance of cloud seeding and three research days.
NHRE Newsletter, July 31, 1974
1974-07-31
Henry Lansford
archival document
Hail
National Hail Research Experiment Records
https://aspace.archives.ucar.edu/repositories/2/resources/9
Copyright University Corporation for Atmospheric Research (UCAR). This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
http://n2t.net/ark:/85065/d7t72fzp