For those, like me, who never heard of it before, this is the setting:
THE CRAIG POSITION

WHITE TO PLAY AND WIN
The solution is pretty cool: *18 14, 23-18, *13 9, 18-15, *9 13, 15-6, *13 17, 6-2, *14 9, 2-7, *17 14, 7-11, 14 10 (14 18, 11-7, *18 14 wastes time), 11-16, *10 15, WW by pinning both Red pieces.
Forty years ago, Ben Boland was reviewing a problem with me. He pointed out that if we removed a couple of pieces from the setting, we would "have the Craig Position". I now regret not asking him for a source, any source.
Please help if you can.
Bill Salot