Heebner was one of Thomas's primary early mentors, along with Hugh Wilson----that is if we are to believe Thomas himself. Heebner was a big man in golf around here back then.
Whitemarsh Valley was apparently the estate of Thomas's father.
Thomas's father apparently made a lot of money as a partner in the mega financing and brokerage Philadelphia firm of Drexel & Co (J.P Morgan was an early partner).
If you want to appreciate a real curve in architectural style through a career you need to see Thomas's early Marion, then Whitemarsh and then something like Riviera.
It's a bit off the point but it occurs to me that some of the best of those early architects made some real mistakes in design when it came to preventing some very serious water damage to their courses for a variety of reasons.
There are a few holes at Whitemarsh that are still paying for that and I doubt there is anything that can ever be done about them that way.
In a word they just shouldn't have been built where they were but back in that day I guess the early architects just didn't understand or appreciate that well enough.
By the end, I happen to think George Thomas may've been the most innovative architect there ever was. His imagination must have been amazing.
On the other hand, you know what Macdonald said about innovation in architecture, don't you?
The primary feature of Whitemarsh Valley as Thomas did it were its par 3s. One rarely sees a variety of par 3s like Whitemarsh had. And if you think about some of Thomas's other par 3s like Riviera one might even assume he was the King of par 3s in golf architecture.
In my opinion, he was a lot more than that. Despite what Macdonald said about attempts at innovation in golf architecture, George Thomas was one helluva innovator. One just does not think to put a sand bunker in the middle of a putting green by being a mundane thinker.