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結果 : when did child labor laws start
6:32

Before There Were Child Labor Laws | Georgia Stories

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Why Child Labor in America is Skyrocketing | Robert Reich

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These photos ended child labor in the US

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2:25

The Labor Movement in the United States | History

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Teen jobs vs. child labor law changes | FOX 5 News

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Do You Know The Child Labor Laws? - PSA

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Exploited Children

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Congressional Moments - Child Labor Laws

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In what year did child labor laws start in the United States

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Sound Smart: Child Labor in the Industrial Revolution | History

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Child Labor Reform in the Progressive Era

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Child Labor Robs Children of Their Future

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Victorian child labour: all work and no play

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13:50

U.S. Child Labor History: A Documentary Lecture on Child Workers During the Progressive Era

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13,699 回視聴 - 3 年前
3:22

New child labor laws in Iowa draws mixed reaction

NBC News
6,196 回視聴 - 1 年前
4:52

Why Child Labor Laws?

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19 回視聴 - 4 年前