found: Girl in 313 [MP] 1940:credits (cast, Elyse Knox)
found: Free, blonde and 21 [MP] 1940:credits (cast, Elise Knox)
found: Perf. arts biog. master index, c1981(Knox, Elyse; b. 1917)
found: Telegraph WWW site, Mar. 29, 2012(Elyse Knox Harmon; b. Elyse Knox, Dec. 14, 1917, Hartford, Conn.; m. Tom Harmon, 1944 (d. 1970); d. Feb. 16, 2012; actress who starred opposite Abbott and Costello and, most famously, a well-bandaged monster in The mummy's tomb)
found: IMDb, September 18, 2018:(Elyse Knox, actress ; b. December 14, 1917 in Hartford, Connecticut, USA ; d. February 15, 2012 (age 94) in Los Angeles, California, USA ; born Elsie Lillian Kornbrath)