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15 Cards in this Set

  • Front
  • Back
the number of years that a group of people can be expected to live.
life expectancy
the first American black woman to head a federal agency.
Mary McLeod Bethune
a flag salute by Francis Bellamy.
Pledge of Alligance
designed by American inventor George Pullman.
Pullman sleeeping cars
was the 26th president
Theodore Roosevelt
the organization Theodore father helped with
was the largest and most luxurious ship in the world.
led the expedition that discovered the North Pole.
Robert Peary
the ruler of Germany
Kaiser Wilhem 2
is a promise between two or more countries to fight together against their enemies in times of war.
the 28th president
Woodrow Wilson
underwater boat, or submarine.
a German U-boat
a German letter asking Mexico to enter the war on the German Side.
Zimmermann Note
the first president to give his inaugural address over the radio.
Calvin Coolidge