Cover of Bangerter's Inventions; His Marvelous Time Clock

Bangerter's Inventions; His Marvelous Time Clock

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Language: en · 349 downloads on Project Gutenberg

Clocks and watchesPerpetual motionBangerter, Friedrich, 1868-T

In: Category: History - Modern (1750+) · Category: Engineering & Technology

Public-domain ebook sourced from Project Gutenberg #52161.