Dan,
Flynn was recommended to Glen View Club by CV Piper in the Department of Agriculture. Between Piper, Oakley, Hugh Wilson, Harban, Flynn and a few others the begining of the National and then USGA Green Section came about. Flynn visited the club in late 1922 and presented a redesign plan based mostly on the existing routing. More than half of the proposed changes were implemented. The greens were square and the bunkers rather primitive. Flynn changed most of the greens, many bunkers and added new tees. Chick Evans was an honorary member of the club. It was renovated by David Esler I believe in 1999. As you can see in the modern photograph, the bunkers have a completely different look to them. There are lots of little capes and bays in addition to the larger ones visible in the aerial photograph.
Recently it came to light that Colt and Ross made proposed changes in 1913 supposedly some of which were executed.