Article date: Feb 1975
Article title: How the absence of anything leads to thoughts of nothing
Mathematical Games column? Y
Book: 8. Mathematical Magic Show
Chapter: 1. Nothing
This data confirmed? yes
Notes
Peter Rowlett (27 August 2022):
Peter Rowlett initial guess (Uncertain) It says in chapter two that the previous chapter appeared in Scientific American in Feb 1975.
Peter Rowlett (2 September 2022):
I have seen copies of Scientific American Feb 1975 and Nothing in Mathematical Magic Show and these match.