Tom MacW:
I'm not sure why you said Ross's bunker plans were 'exaggerated'. Who said that? Would you like to know in more detail why Ron Prichard said he had to "interpret" some of Ross's bunker specs onto particular topography? Do you know what I mean when I say that? Otherwise I'll try to explain it again or get Ron to in more detail.
(Why he had to "interpret" Ross's bunker specs in some areas is one of the primary reasons Ron wanted this discussion to take place on Golfclubatlas).
Of course it may be possible too that Ross actually "iterated" with certain plans and drawings (as William Flynn definitely did) and the club or Ron possibly got their hands on some plans that were an earlier "iteration" without realizing it!
As far as I know though, there were no actual plans or drawings of the bunker schemes and the amount of bunkers actually built as opposed to the Ross's plans the club used.
But there could be all kinds of logical reasons for that (final bunker plan "iterations" lost, whatever)!
Personally, if this subject became a real issue as to why this happened at Aronimink, I would not feel comfortable if I were trying to get to the truth of it, making assumptions that cannot in some way be supported by evidence of some kind.
And things that cannot be supported by evidence (as far as I know at the moment) are suggestions like McGovern had been working with Ross for years, they must have had a close relationship and therefore Ross MUST have approved the bunkering plans and schemes that were created by McGovern although we don't know why at this point!
Unsupportable assumptions that turn into accepted conclusions basically create ultimately unsupportable conclusions, in my opinion! Often that kind of thing in tracking the details of a golf club's architecture can be a bad thing because it can be inherently misleading (and for years thereafter)!
As to your suggestion of "something going on in Philadephia"; what did you have in mind?
Maybe that's something you and I spoke about on the phone a few months ago (at least I think we did). If so it's sure worth exploring, in my opinion! (I believe I asked you about the written debates between Tillinghast and J.H Taylor regarding the efficacy and function of the so-called "American Championship design").
My recollection is that J.H. Taylor was very opposed to that architectural concept and Tillinghast very supportive of it!
(to the point that ultimately Tillinghast told Taylor (who believed the concept was undemocratic and unaccomodating to all levels of players) to tell those high handicappers to either get better or stay away from these kinds of courses!).
That would be the idea of the "planned Championship golf course", the planned "championship venue"!
I think that's very possible and I think that architectural phenomenon is a really interesting one to research!
Clearly the idea of an out and out "championship designed" course was coming into some kind of vogue!
Personally I believe the idea may have emanated primarily out of the "Philadephia (Pennsylvania) School of architecture" (Crump, Wilson, Tillinghast, Thomas, Flynn). Ross was not technicially a product of the "Philadelphia School".
Pine Valley, Merion, Oakmont, Shinnecock, Baltusrol et al seem to me to have definitely been conceived and designed for a much higher level of play ("championship venue").
I think it's reasonable to try to determine more accurately if a course was conceived and designed as a "championship style" by just looking back and analyzing where the major championships were played back then.
It's certainly likely that if a course was purposely and obviously designed for that use that they would then get those tournaments and the history of championship venues might then tell us something in that regard!
So the point of this could be the answer to the question--Was Aronimink one of those intended "championship" venues and is that "what happened in Philadelphia"? Is that why 200 bunkers were created and the course apparently ratched up in difficulty of design (or something along those lines)?
Certainly worth exploring and of course if something turns up in Aronimink's club records to indicate those "instructions" to Ross (build us a "championship venue" style course) that would make the assumption (of this Aronimink bunkering question) more valid and the ultimate conclusion too!