I think Yale and Westchester (both courses, by Travis) are great examples. My two favorites are Bethpage Black and White Bear Yacht Club when discussing routing on difficult property. Can't say either are a third/third/third like the example above but they both utilize the land exquisitely when it comes to routing up, down, and around steep slopes. All four of the examples above truly leave the land alone and place the golf holes on the ground, regardless of the topographical challenges.
One specific hole that comes to mind is the sixth at Pebble Beach, which demonstrates just leaving the steep slope alone and playing over it as a strategic hazard. It is a refreshing approach rather than heavy machinery making it work (not in 1929, but later if anyone was ever thinking of it). It reminds me of the challenges of some of the routings we did in China, where, because the Client pushed to minimize earthwork, we creatively went old-school, leaving slopes alone yet still as part of each golf hole's strategy.