1953 was a big year for paleontological finds near Denton. Excavation related to the construction of the Garza-Little Elm dam (Lewisville Lake) revealed many significant ancient remains. A Denton County Archaeology Society formed after the discovery of a mastodon tooth cap near Lake Dallas. Society members joined together to locate and save artifacts from inundation when the Garza-Little Elm dam opened in October 1953.
In early 1953, Ernest M. Calvert, Jr. discovered a mammoth’s bones protruding from a seven foot arroyo on his father’s farm, located five miles south of Denton. Calvert, Jr. contacted North Texas State College (NTSC)* about the find and permission was granted for NTSC students and faculty to spend Saturdays excavating the partial mammoth skeleton. NTSC professors Carl B. Compton (Art) and Dr. Elgin Williams (Sociology) and a total of fifty students excavated the mammoth using trowels and whisk brooms from February to April 1953. Members of the public were welcome to visit the dig site from 2:00 – 5:00 PM each Saturday.