Ellis, E., authorGrant, L. O., authorMason, E., authorBlandin, L., authorEaton, L., authorThomas, C., authorJones, G., authorSchleusener, Richard A., authorColorado State University, Civil Engineering Section, publisher2017-06-132017-06-131961-10http://hdl.handle.net/10217/181532CER61RAS63.October 1961.reportsengCopyright and other restrictions may apply. User is responsible for compliance with all applicable laws. For information about copyright law, please see https://libguides.colostate.edu/copyright.Hail control -- ColoradoHailstorms -- ColoradoRain-making -- ColoradoWeather control -- ColoradoText