US Secret Service - Washington DC
FBI - Quantico, VA
Dignitary Protection Seminar No. 19 - 1976
Beltsville, MD : https://en.wikipedia.org/wiki/James_J._Rowley_Training_Center

Andrews, Ballantyne, Bergman, Boyett, Brown, D. Burns, S. J. Burns, Costello, Doran
Engle, Strones, Ford, Frame, Hellman, Henry, Kulpa, Lynons, Minnich, Pfuntner, Porter, Watts