Article date: Aug 1959
Article title: About phi, an irrational number that has some remarkable geometrical expressions
Mathematical Games column? Y
Book: 2. More Mathematical Puzzles and Diversions
Chapter: 8. Phi: The Golden Ratio
This data confirmed? yes
Notes
Peter Rowlett (27 August 2022):
Peter Rowlett initial guess (Uncertain)
Peter Rowlett (26 October 2023):
I have seen this chapter and column side-by-side and they match.