Clickbaiting, 1914-style

Or: Here's what you need to know about the Column Selector!

Long story short, this exclusive feature is bound to save you 15%-20% just in ordinary letter-writing! Why? "Figured on the value of your time, or your operator's time, that means a new saving which, in a few months, will amount to more than the total cost of the machine."

From The Rotarian magazine, January 1914.