Interesting that Howard Toomey, who never designed a golf course, is given credit for 7 courses. Toomey was not a course designer. If proper credit is given to Flynn for his design of Kittansett (Hood oversaw construction according to Flynn's plans which still exist) and at Merion where 1, 2green, 6green, 8green, 10, 11, 12, 13, 14green and most bunkers and many tees are Flynn then he would have 13 out of the top 100 on this list. Not bad for a guy that only designed 50 courses and redesigned 20.