Article date: Aug 1958
Article title: A third collection of "brain-teasers"
Mathematical Games column? Y
Book: 2. More Mathematical Puzzles and Diversions
Chapter: 5. Nine Problems
This data confirmed? yes
Notes
Peter Rowlett (27 August 2022):
Peter Rowlett initial guess (Very uncertain)
Peter Rowlett (26 October 2023):
I have seen this chapter and column side-by-side and they match.