"Women inventors United States Biography." . . "Women Biography." . . "Enfants inventeurs États-Unis Biographies Ouvrages pour la jeunesse." . . "Biography" . "Biography"@en . . . . . . . . . . . "In the bag! : Margaret Knight wraps it up" . "In the bag! : Margaret Knight wraps it up"@en . . "Recounts the life of Margaret Knight, eventual holder of twenty patents, who fought discrimination and proved that she was just as intelligent an inventor as a man." . . . "Recounts the life of Margaret Knight, eventual holder of twenty patents, who fought discrimination and proved that she was just as intelligent an inventor as a man."@en . "Juvenile works" . . "Juvenile works"@en . . . . . . . "Inventrices États-Unis Biographies Ouvrages pour la jeunesse." . .