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Lesson 58 of 84 · History
Oral History: Stories Told Aloud
Inventors have changed history. The light bulb, the telephone, and the computer were all inventions that changed how people live.
Key Facts
1
A timeline shows events in order.
2
Old photographs teach us about long ago.
3
Artifacts are objects from the past.
Timeline
1929
The Great Depression begins
1941
The U.S. enters World War II
1945
World War II ends
Check Your Understanding
Question 1
1 of 2What is an artifact?