The Humbugs of The World by P. T. Barnum (1865)

THE 

HUMBUGS OF THE WORLD.

AN ACCOUNT OF HUMBUGS, DELUSIONS, IMPOSITIONS,
QUACKERIES, DECEITS AND DECEIVERS
GENERALLY, IN ALL AGES.

BY
P. T. BARNUM.

“Omne ignotum pro mirifico.”—“Wonderful, because mysterious.”