Hay Seen Sucked into Sky and Later Rained Back Slowly (sources)
- "Meteorological Phenomena," Letter from Francis Galton in Nature, Vol. 44, July 30, 1891 London, England, & New York City, New York, USA. Pg. 294
Mentions
- "Showers of Organic Matter," by Waldo L. McAtee, article in Monthly Weather Review, May 1917. Pgs. 220