Horatio Alger, Bound to Rise — Chapter XXX: The Young Treasurer (1873)
“ I am there for a short time only," Harry replied."Business?""Yes.""You seem rather young to be in business," said the stranger."Oh," said Harry, smiling, "I am in the employ of Professor Henderson, the ventriloquist. I suppose it is hardly proper to say that I am in business.""Professor Henderson! Why, he is going to give an entertainment here to-night, isn't he?" ”
