Astro-skeleton, orrery finished, and functional demonstration @MarkFrankclocks

Astro-skeleton, orrery finished, and functional demonstration @MarkFrankclocks

Uploaded January 2021 | Updated September 2026, 2 weeks ago

This video shows the orrery in full demonstration mode from several angles. See this web page for further details: my-time-machines.net/astro_12-20.htm .

Astro-skeleton, orrery finished, and functional demonstration

Holmes v.2, c. 1884, demonstration video

Yale Type B through C time locks running, 1888-1890

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Yale Type B time lock, 1888, winding and setting

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Astro-skeleton, orrery finished, and functional demonstration