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9 oct 1806 año - The Sandbox

Descripción:

Desktop sandbox used to practice the alphabet. Children would make the letter, then the monitor would smooth the sand with an iron, so students could begin the next letter.

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Edu 141 History of Technology Timeline

ByKiana Harris
4 dic 2017
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fecha:

9 oct 1806 año
Ahora mismo
~ 219 years ago
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