Displaying 1 of 1 2021 标题: Saving the day : Garrett Morgan's life-changing invention of the traffic signal 作者: Parsons, Karyn, 1968- author. 版本: First edition. 格式: Book 出版商,日期: New York ; Boston : Little, Brown and Company, 2021. ©2021 描述: 1 volume : illustrations ; 28 cm. 摘要: "The story of Garrett Morgan, an African American inventor, who created the first automatic three-way traffic signal system"-- Provided by publisher. 序列号: A sweet blackberry book Sweet blackberry book. 主题: Morgan, Garrett A., 1877-1963 -- Poetry -- Juvenile literature. African American inventors -- Biography -- Juvenile literature. Inventors -- United States -- Biography -- Juvenile literature. Traffic signs and signals -- Juvenile literature. 类别: Biographies. Historical poetry. 其他作者: Christie, R. Gregory, 1971- illustrator. 其他标题: Garrett Morgan's life-changing invention of the traffic signal ISBN 9780316457262 发出请求 添加到我的列表 Expand All | Collapse All 可借出数量 地图标示 建议和其他信息 大封面图片 图书管理员视图 Displaying 1 of 1