I've never had reason to refute Dan Herrman...until now.
Dan, I'm sorry to say that your source was completely incorrect. The 1912 US Open was held over those hallowed acres now called Grover Cleveland. In fact, a young assistant pro from Rochester was allowed to come to Buffalo and play a practice round there, but not compete in the tournament proper (as his head pro/employer did not feel him quite ready for the competition.) Thus, the golfing world had to wait for 1913 at Brookline for Walter Hagen to debut in the US Open. Something else happened in 1913, but I don't quite recall...
The 1912 US Open course extended across Eggert Road and down toward the watertower at the corner of Winspear and Bailey. The Veteran's Administration hospital did not exist at the time, and the land along Bailey Avenue housed the only Par Six hole ever used in a US Open championship.
Walter Travis was responsible for sprucing up the course in preparation for the 1912 Open. A few years later, the club brought in Donald Ross for a bit more work. I believe that he made a few suggestions, the most important of which was to purchase new land (as the city was encroaching.) The current CCB, in Williamsville, is a Donald Ross course.
(I did a piece for a local mag on this topic. Here is proof but, unfortunately, not the entire story: http://wnyheritagepress.org/magazine/summerfall_03/magazine.htm
I'm looking for the original and will attach it as a PDF to this thread when found.)
Also, Mr. Herrmann is off on his assessment of Glen Oak as a CCFAD course. It is now, but was originally known as Ransom Oaks Country Club (later Country Club of Amherst) during its private days. It was built as the centerpiece of the RO housing development, modeled on Florida housing communities. It was designed by RTJ, Senior and occupies an incredibly flat and boring piece of swampland. In spite of this pedigree, however, it is an enjoyable turn for 17 holes, before reaching one of the worst 18th holes in the lower 48.
Fortunately for Buffalo golfers, times have changed since 2004. The public side has seen the opening of at least five new higher-end courses: Diamond Hawk and Harvest Hill (Hurdzan-Fry), Arrowhead (Witter), Ivy Ridge (consortium) Hickory Stick (RTJ2) and three new middle-end courses: Concord Crest (consortium), Ironwood (Witter), Buffalo Tournament Club (Tim Davis).
Within an hour's drive of Buffalo, one can play hill-country courses like Peek 'n Peak, Elkdale, Tri-County and Byrncliff, whose entire topography differs markedly from the flattish sort found in the metro Buffalo area. Across the Niagara River, there is much good middle-end and higher-end public access golf to be had.
Regarding private clubs, Walter Travis seems to have laid a fingerprint down with more frequency than any other golden age architect. His Stafford and Orchard Park on the USA side and Cherry Hill and Lookout Point on the CA side are more than the 1 Donald Ross (CC Buffalo), the 1 Colt/Allison (Park Club), the 1 Stiles/Van Kleek (South Shore, public) and the 1 MacKenzie (just kidding, we WISH we had a MacKenzie!)
The most prolific WNY architect was a gent named William Harries. He turned out a fair amount of boring courses, with the exceptions being Brookfield (private) and Sheridan Park (public.) Kevin Lynch recently uncovered evidence that Harries built the Cherry Hill greens according to Travis' specifications. If this is true (Ian Andrew, got an opinion?), then they were the only 18 interesting greens that Harries ever built in his lifetime.
If one were to travel to Buffalo and ask for a top ten public and top ten private, my lists would go thus:
Public
Seneca Hickory Stick, Lewiston
Harvest Hill, Orchard Park
Diamond Hawk, Cheektowaga
Arrowhead, Akron
Holiday Valley, Ellicottville
Ivy Ridge, Akron
Peek 'n Peak Upper, Clymer
Glen Oak, Amherst
Ironwood, Cowlesville
Byrncliff, Varysburg
Private
Crag Burn, East Aurora
CC Buffalo, Williamsville
Park Club, Williamsville [forgot this in initial posting but, thanks to Dan Herrmann, made the addition.]
Lancaster, Lancaster
River Oaks, Grand Island (for once, a sane/logical/stable Muirhead...Doak won't believe it!!!)
Cherry Hill, Ridgeway (Ontario, CA)
Stafford, Batavia
Wanakah, Hamburg
Moonbrook, Jamestown
Niagara Frontier, Youngstown