David G. McComb taught United States history, world history, sports history, and the history of technology at Colorado State University, where he retired as a professor emeritus in 2002. He has published fourteen books, including the award-winning Galveston: A History; Texas, a Modern History; and Spare Time in Texas: Recreation and History in the Lone Star State.
While I do remember this event, I was but a callow youth and it really didn't mean much to me at the time. I've since moved to CO near the Big Thompson Canyon and the descriptions taken from first person statements about the flash flood that killed >100 people in some pretty horrific ways make this slim volume worth perusing.