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Search - The Cotton Gin (Great Inventions)
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The Cotton Gin - Great Inventions Author:
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Genres:
- Children's Books >> People & Places >> Biographies >> Science & Technology
- Children's Books >> People & Places >> Biographies >> Historical
- Children's Books >> Ages 4-8 >> General
- Teens >> Science & Technology >> General
- Science & Math >> Agricultural Sciences >> Crop Science
- Professional & Technical >> Engineering >> Industrial, Manufacturing & Operational Systems