found: The American heritage dictionary of Indo-European roots, 1985:CIP title page (Calvert Watkins)
found: East Coast Indo-European Conference (4th : 1985 : Cornell University). Studies in memory of Warren Cowgill, 1929-1985, 1987:CIP title page (Calvert Watkins) data sheet (born March 13, 1933)
found: How to kill a dragon : aspects of Indo-European poetics, 1995:title page (Calvert Watkins)
found: English Wikipedia, viewed October 1, 2021(Calvert Watkins; born March 13, 1933, in Pittsburgh, Pennsylvania; died March 20, 2013, in Los Angeles; American linguist and philologist, known for his book How to Kill a Dragon. He was a professor of linguistics and the classics at Harvard University and after retirement went to serve as professor-in-residence at UCLA)
