Section 1
Historians Investigate the Past
Key Idea
Historians investigate the past like detectives. They search for clues to figure out what happened long ago. These clues help them piece together a story about people and places from another time.
The clues can be things people left behind. An old letter, a photograph, or even an old building can tell a story. Each clue is a piece of a puzzle that helps us see into the past.