Fox authored the first LISP manual, a significant milestone in programming language documentation.
On July 1, 1962, Phyllis Fox became the principal author of the first LISP manual, marking a major milestone as this was the first formal manual documenting the LISP programming language. Her detailed work ensured that LISP could be used and understood by a broader audience, facilitating its adoption in both academic and industrial fields. This was a pioneering achievement in computer science, setting a standard for programming language documentation.