Yes, RTJ and Wilson garnerd most of the attention from 1950-1965 or so.
Active ASGCA members in that period (working on things like affordable muni courses rather than US Open venues and high profile resorts) included, among others, Wayne Styles, Robert White, William Tucker, Willard Wilkinson, James Harrison, Vernon Macan, Billy Bell, Howard Watson, Norman Woods, Press Maxwell, CE Robinson, Ralph Plummer, Lawrence Hughs, Floyd Farley, Warren Cantrell, Mark Mahannah, George Cobb, Willam Neff, Alfred Tull, Ellis Maples, Fred Garbin, Francis Duane (with Palmer for a bit, and only architect to ever die of an onsite infection), Larry Packard, Arthur Snyder, John Darrah, Percy Clifford, Bill Amick, Al Zikourus, Phil Wogan, Hentry Hughes, Dick Phelps, Dave Gill, Milt Coggins, Bruce and Jerry Matthews, Willam Mitchell, Dopn Herfort, Ed Seay (with Palmer after Duane), Killian and Nugent (started 1964, near the end of the Jones/Wilson era), Jack Kidwell, etc.
There are many others I could also drag off that list, but I am not sure of the exact era of practice for many, including some I put on this list.