I once wrote to Legman to find out where I could find a copy of his "Rationale of the Dirty Joke" vol 2, No Laughing Matter" - his "Dirty" Dirty Jokes"
He directed me to a seedy book company in Soho (London) which also stocked (and may have published) the "Rude Food" books
At the time, it was the only stockist who would handle it
Legman lived in a Knight Templar's Palace in Verbonne, in the South of France
It was once rumoured that there would be a shortage of cooking oil, so he filled his home with cans of it, just in case
Not many people know that
Jim Carroll