"Father Was Famous Ride Creator," in "Amelia Hydell's Column." Chillicothe, Ohio: Chillicothe Gazette, September 30, 1961, p. 14 (subscription required).
"Henry G. Traver," in "Obituary News." White Plains, New York, The Daily Argus, September 26, 1961, p. 2 (subscription required).
ultimaterollercoaster.com
Sandy, Adam. “Harry Traver.” Austin, Texas: Ultimate Rollercoaster.com, 2006 (retrieved online December 24, 2022).