The NAWCC Museum and Library & Research Center are currently open.
Please check the Visiting Schedule for Days and Hours at the bottom of the Visit Page.
the hypothesis of a metronome seems to me reliable, next to the balance bridge a scale from 8 to 20. "the metronome numbers " range from 80 to 208
regards enrico
More likely people and not just walking. Astronomers used to time star crossing by listening to clock ticks. it may have been used on an assembly line to move product, or for training rowers on a racing shell.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.