Regarding the Cape hole description of Yale #2 GREEN:
What I wrote is what Banks wrote in an article that appeared in a Yale Alum Bulletin. He was there - he helped build it - and what he learned, he learned from his mentors.
Yale-2 is a pretty straight-away version of a Cape hole to a Cape oriented green, the green hanging out, seemingly, into mid air representing 3-sided surrounding hazard. It does give you the look of a slight right to left dog-leg because of the topo and the greenside guarding bunker.
Concerning the 8th at Yale, the 12th at Fishers Island: These are “technically” (whatever that many mean) in the Macdonald, Raynor context, a 2-shot Redan to a Cape oriented green. Both of these holes are great examples of this genre.
The 17th hole at Essex County CC in NJ is another very fine example. Slight dog-leg left that left you (when built - 1925) with an uphill Redan length approach to a green (about 185-190), the green hanging out, guarded by an angled Redan-type greenside bunker.
At ECCC long hitters now hit short clubs to the green (blind to the player) - there is no room to lengthen the hole so we put in a bunker just inside the left fairway line, about 45-yards from the green. Great deception bunker for from the fairway approach area it looks like it is right next to the green, taking away the short left bailout, but there is plenty of room between the bunker and the green. Players start to think “go a bit to the right” but now you will contend with a very deep, very steep diagonal bunker.
The right rear pins placements at this hole and Fishers’ 12th are really tough even though you have a pretty good front shoulder. At Yale-8 it is reversed - the left rear pin is the tough one.
I think these are some of the finest holes they built and variation of these holes often appeared as the finishing hole on many courses.