In the late 60s and early 70s these were his highly rated American courses:
Peachtree, Bellerive, Point O'Woods, Spyglass Hill, CC of Birmingham, Firestone (No + So), Congressional, Dunes, Hazeltine, Mauna Kea, Broadmoor, Goodyear, Pauma Valley, Royal Kaanapali, Wilmington, Timberlane, Old Warson, Greenvile, Crag Burn, Coral Ridge, Eugene and Boyne Highlands.
Are there any hidden gems among these courses? I like Firestone North.
What about his international designs, any hidden gems there?
I've played both courses at Dorado Beach and I reckon the original 18, which was split up to make two new 18s, was a gem.