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Railroad Expansion
history.howstuffworks.com/american-history/railroad-expansion.htm
The railroad expansion of the middle and late 1800s changed America forever. Read more about the westward expansion of railroads.
HowStuffWorks Newsletter Quiz
www.howstuffworks.com/howstuffworks-newsletter-quiz.htm
If you took one of our recent newsletter quizzes, you've come to the right place for the answers.
How Saturn Cars Work
auto.howstuffworks.com/saturn-cars.htm
Saturn cars go back to 1982, when GM launched Project Saturn to build smaller quality cars. Find out how Saturn Corporation came to be.