From the publisher's website:
Think you know which came first - the invention of mayonnaise or decaffeinated coffee? Lincoln's Gettysburg address or John Deere's first plow? Test your knowledge with Chronology by Buffalo Games - the game of all time! In Chronology, each player builds his or her own timeline of cards. On your turn, someone will read you a historical event from a card. You decide where that event falls in your timeline. If you are right, you keep the card and your timeline grows. The first player to build a timeline of 10 cards wins!