Geoffrey's Panklaggephone

Geoffrey had invented a machine that could absorb sound. It did however have a few unexpected sideeffects, and as it turned out, one of the unexpected sideeffects had a rather unexpected application.

Author: Ellis Parker Butler
Publication year: 2018 (1^st edition: 1909)
ISBN: 978-87-93588-70-7 (pdf)
Number of pages: 14

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