"CH Alison is responsible for the bunker, and a number of other changes. In the letter Wilson is simply agreeing with Alison's suggestions."
Even though Wilson’s letter to Perrin that includes the committee's report items on Alison’s proposed plan mentions on #10---"10th Hole---complete as suggested. (bunker at green)," Alison's actual hole by hole report that includes various hole drawings for proposed green redesigns and other items like the breaking up of bunkering and the redoing or removing of mounds etc did not include or suggest a bunker on #10.
In his course plan that included suggestions on 17 of 18 holes (nothing was suggested for #14) all Alison said in his plan on #10 was:
"10th Hole. It is suggested that the banks which partly hiade (sic) the bunkers in front of the green should be removed."
That's all Alison said for #10 in his report, and so if he did recommend the DA he must have done it verbally which seems unlikely for Alison given he recorded in his plan everything that PV voted to do (the committee voted to accept a number of Alison's suggestions and do them but they also voted to table some items and not do others. Actually PV approved a few of Alison's suggestions and for some reason either never did them or did them later with someone else such as Maxwell----eg the 8th green redesign).
In the committee report on Alison's plan what was said on #10 is thus:
"10th hole. Remove banks in front of the bunker at face of green."
Nothing was suggested by Alison or the committee about building a bunker.
On that note of what Alison actually did suggest for the 10th hole in his plan, I was telling someone today who really knows PV we can probably see just what Alison was referring to in his report to PV on #10 and how his suggestion was excecuted in that stagger of photos on this thread.
It looks to me like Alison was suggesting the removal of the top of that bank between the tee and the green. If one looks carefully at the photo in question (the black and white from the tee----which was arguably taken in 1921 (I’ll explain later the reasons for that which can be seen in that b&w photo)).
If you look at the next color photo of the hole taken many years later you can’t miss that the top of that bank between the tee and the green has been reduced down. particularly on the right, so the bunkering in front of the green is much more visible from the tee as Alison was suggesting. You can also see that the slight swale between the tee and that bank is there no longer meaning they probably pushed the material from the top of that bank back towards the tee. One can also see in the B&W that the path to the green actually inclines for a way and it certainly doesn't in the color photo from the tee; it actually goes slightly downhill. It's possible the path was moved slightly left but nevertheless the ground to the left of the old path is lower now than in that black and white in that area of the right side of that bank that was blinding the bunkering in front of the green and does not longer.
It’s certainly more than possible that Alison recommended the DA but nothing in either his report nor Wilson’s itemized letter to Perrin says so. Consequently, there is no proof at this point from those reports that Alison recommended the DA itself. Therefore, part of the statement at the top of this post----viz "CH Alison is responsible for the bunker," is potentially historically inaccurate.
It can also be pretty well documented that although the so-called 1921 Advisory Committee of which Alison was actually a member, wanted Alison to be on hand to oversee the work that was approved from his plan. It is clear to see that Alison could not be around----it appears he was opening an office and in the midwest at that time, and so someone apparently oversaw the work from his plan. It may've just been Govan himself but some think it was Flynn and perhaps with an assist from George Thomas to carry out Alison's drawings or some of them----eg some think Flynn/Thomas may've overseen the construction of the new right ninth green. So, if that is true as has been reported by the likes of GeoffShac, I believe, it is probably also reasonable to assume it may've been either Thomas or Flynn who recommended the DA as it seems they were working with the course in that year overseeing the execution of Alison's plans.
What is probably the most logical history of the DA is that long time story that it just evolved on its own due to wear and tear and a depression in that area and was then eventually formalized as a deep pit bunker (see Tim Nugent's post #17 and what soon to be super Eb Steineger told Tim's Dad about the DA. That might even indicate the DA did not even appear and get formalized until Eb Steineger got to PV which I believe was around 1925).
When someone says what post #70 did----"C.H. Alison is responsible for the bunker" (the famous DA) considering Alison's own plan makes no such suggestion but something quite different and considering the committee's report on Alison's plan uses the same words as Alison's plan on #10 in their approval of Alison's suggestions for #10, this is how myths and rumors and inaccurate architectural history gets disseminated to the public, not to even mention this is how inaccurate legends
get created. I'm not so sure Captain Hugh Alison would want to be remembered as the man who suggested the creation of the famous Pine Valley Devil's Asshole bunker, but for his sake he can rest easy as at least his very own plan and the Pine Valley Committee report on #10 suggest no such thing.