The Puzzle: The twelve tokens are to be placed on the playing board so that each triangle contains, on its nodes, a transposal of HOT-PAD. On the back cover is a large copy of the playing grid. Another way of looking at the puzzle is to note that the tokens on any two nodes adjoined by a line have no letter in common.
"HOT-PAD: A New Puzzle-Game,"
Word Ways: Vol. 44
, Article 28.
Available at: https://digitalcommons.butler.edu/wordways/vol44/iss2/28