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Lesson 34 of 84 · Decolonization
Christopher Columbus: Arrival in the Americas
Primary sources — letters, photographs, diaries, speeches — were created at the time of an event. They give firsthand evidence of what people experienced and thought.
Key Facts
1
Oral histories preserve community stories.
2
Primary sources come from the time of the event.
3
Historians use evidence to support claims.
Timeline
1963
Martin Luther King Jr. gives the 'I Have a Dream' speech
1964
The Civil Rights Act is signed
1969
Astronauts land on the Moon
Check Your Understanding
Question 1
1 of 2What is an artifact?