Chris Staecker | The Sunwatch! 1920s pocket sundial @ChrisStaecker | Uploaded August 2024 | Updated October 2024, 10 minutes ago.
The Ansonia Sunwatch, a pocket sundial made in the 1920s by the Ansonia Clock Company.

This is episode 82 of my video series about old calculating methods.

Original instructions: archive.org/details/ansonia-sunwatch-instructions

End song inspired by "Hotter than a Molotov" by The Coup. youtu.be/X8AW7PmsxAY

Chris Staecker webarea: https://faculty.fairfield.edu/cstaecker

#gnomon