1966?
Must have still been using typewriters.
I worked for a nearby County for a public agency, which will remain nameless.
That particular typo popped up at least once a month.
And that was late 90s-early 2000s
The word processing age, no excuse. Seems to me you can exclude specific words from the word processing dictionary to avoid such embarrassment.
We had a funny error in the yellow pages many years ago.(New England Telephone)
It was a large ad for a sex therapist.
The spacing was off in the word “therapist” and it was printed as;
THE RAPIST AVAILABLE 24 HOURS A DAY.
.