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18 minutes • first pub 2022 (editions) user-added
ISBN/UID: B098V1YVG7
Format: Audio
Language: English
Publisher: Listening Library
Publication date: 15 February 2022
Description
And then there was indigo, which was so valuable that American plantations grew it as a cash crop on the backs of African slaves. It wasn't until 1905, when Adolf von Baeyer created a chemical blue dye, that blue could be used for anything and eve...
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18 minutes • first pub 2022 (editions) user-added
ISBN/UID: B098V1YVG7
Format: Audio
Language: English
Publisher: Listening Library
Publication date: 15 February 2022
Description
And then there was indigo, which was so valuable that American plantations grew it as a cash crop on the backs of African slaves. It wasn't until 1905, when Adolf von Baeyer created a chemical blue dye, that blue could be used for anything and eve...