by Barbara Kyles

Do you know that Cochrane exhibited her invention at the 1893 World’s Columbian Exposition in Chicago? She won the highest prize for “best mechanical construction, durability, and adaptation to its line of work”.

by Barbara Kyles

Do you know that Cochrane exhibited her invention at the 1893 World’s Columbian Exposition in Chicago? She won the highest prize for “best mechanical construction, durability, and adaptation to its line of work”.
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