Evans, T. H., authorColorado Agricultural and Mechanical College, publisher2017-11-202017-11-201951-07https://hdl.handle.net/10217/185026CER47-52THE27.From Public Works, July 1951.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.Rain-makingText