Below you will find the solution for: In the 1830s Joseph Henry invented this 5-letter device used in telegraphs; he used it to send lunch orders from his lab to his home Jeopardy .
Since you already solved the question In the 1830s Joseph Henry invented this 5-letter device used in telegraphs; he used it to send lunch orders from his lab to his home which had the answer THE RELAY, you can simply go back at the main post to check the other answers. You can do so by clicking the link here Jeopardy February 25 2022
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