From Joyce Lain Kennedys employment column in the Dallas Morning News,
an ad which reportedly appeared in a paper in Fairbanks, Alaska:

Part-time engineering or business student to follow illiterate steel
comp. superintendent and do his paperwork. This man is too valuable to
fire and too old to teach. Extremely patient person required.
Should be over 19 years old as duties may require going into local
bars. Applicants should be ugly and mean.