Jeff,
OK, we agree that Merion's board approved the plan/routing/hole deisgn on April 19th and they began construction in earnest immediately thereafter.
But, here's the rub.
They didn't own the land.
So, how could they start construction on land they didn't own.
The land was officially purchased/deeded to them on July 19, 1911.
What I've contended all along is that these fellows were in pretty good control of the land dynamics and could acquire or gerrymander pretty much whatever their needs were or would be.
Hence, I don't think Merion was as confined or trapped in terms of determining a routing.
If CBM suggested acquiring a spit of land to benefit the club/course, I can't see anyone preventing the acquisition from happening.
CBM didn't just make the wrong turn and end up at Merion's front door, he was invited in for a purpose.
And, I think that pupose extended far beyond just feasibility.
These fellows, powerful, influential fellows wanted to build a championship course and to do it they invited the most reknown figure in American Golf to show them how.
That's my story and I'm sticking to it.