Hi Steve,
Any chance of getting a copy of or where to get it.
I found a 1737 publication /Regle artificielle du temps /by Henry Sully,
an English clockmaker in Paris and clockmaker to the Duc D'Orleans,
which has fairly extensive instructions on how to regulate clocks using
either a sundial or
Dear Frank,
You're right - the timeline casts doubt on the premise of the enquiry.
Well spotted!
For anyone who's interested, here's a snippet from/Enclopaedia
Britannica/ (7th ed.)
"The first [Equation Clock] was made about the year 1693 by Mr Joseph
Williamson, an English artist then wor
Nice but be aware:
https://www.theguardian.com/technology/2016/dec/08/kickstarter-pebble-shut-down
-- Richard Langley
-
| Richard B. LangleyE-mail: l...@unb.ca |
| Geodetic Research Labo
Hello,
I've recently bought a Pebble smartwatch and I thought I'd share my
favorite watchface with you.
It's called "Solar watch". It displays the current date, outside
temperature, standard time (in white), but also sunrise and sunset times,
as well as local apparent solar time (in black). The h
