The June 11, 1974 newsletter, written by Henry Lansford, describes one hail day and one research day for the National Hail Research Experiment, as well as an unsuccessful experiment to seed clouds using grass seed.
NHRE Newsletter, June 11, 1974
1974-06-11
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/d7qf8rc6