1930s article about Halbert Powers Gillette
Popular Science, June 1930
1930
Scientist’s New Theories May Aid in Forecasting Weather Conditions, (found online at <a rel="nofollow" class="external free" href="http://blog.modernmechanix.com/scientists-new-theories-may-aid-in-forecasting-weather-conditions/">http://blog.modernmechanix.com/scientists-new-theories-may-aid-in-forecasting-weather-conditions/</a>)