Stephen Hunter borrowed Bryce's initials for a character (D.A. Parker) in the novel Hot Springs. "D.A. Parker", however, taught Jeff Cooper-style shooting doctrine (use of Colt 1911s, two-handed stance, sighted fire) some 10-15 years before Cooper himself became famous. (The story takes place in 1946.)
I wonder how Bryce, if he were alive today, would fare in a modern law enforcement agency. Chances are that after just one shooting he would be placed on desk duty, and if he managed to get into any more shootings he would probably be retired early for having a death wish or something.