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Learn about Garrett Morgan, who invented the traffic signal to help make car travel safer /
Published 2013CONNECT
Electronic Video -
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Lucean Arthur Headen : the making of a black inventor and entrepreneur /
Published 2020CONNECT
CONNECT
CONNECT
Electronic eBook -
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Lucean Arthur Headen : the making of a Black inventor and entrepreneur /
Published 2020CONNECT
Electronic eBook -
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