Maybe this scan from the Grant Books reprint of Colt and Alison’s Some Essays On Golf Course Architecture can clear up the Sitwell Park numbering confusion.
In both this one and the Classics Of Golf reprint of the other 1920 book, MacKenzie’s Golf Architecture, the captions for the par 3 12th and the par 4 18th (435 yards today) are transposed (by a printer? by MacKenzie?). Subsequent users of the images have naturally perpetuated the mix-up. (Can anyone with originals of either or both of these books confirm the captions are the same as in the reprints?)
I want to go back and get better modern snaps – the ones I posted on here before were taken with the still setting of a video camera because it was the only camera I had at the time.
I hadn’t seen either of the 1920 books then, so didn’t realise how the 12th fitted into the puzzle. We had just gone through a four-ball match on the 11th so I left the camera in the bag and can’t find any modern pix of the 12th on the web now.
I do have a truly terrible snap of the 7th which was mentioned further up the thread. It is a par 3 but is otherwise a red herring. The flag is the tiny yellow dot in the centre of the image.
Most new UK courses seem to have at least one double or triple tier green like the one mentioned at The Belfry but they're crude bland things compared to that Sitwell homage at Barnbougle. Great stuff!