How Stuff Works: Time|
Complete five-part explanation of time and how it is measured, including
information about clocks, time zones, calendars, BC and AD.
Search in Category: Kids and Teens: School Time: Science: Astronomy and Space: Time
Search in Category: Kids and Teens: School Time: Reference Tools: Encyclopedias
Search in Category: Kids and Teens: School Time: Science
Search in Category: Reference: Education: Distance Learning: Online Courses: E-learning Portals
Search in Category: Reference: Encyclopedias
Search in Category: Science: Educational Resources
Search in Category: Science: Technology: Electronics: Design
- published: Apr 01 2000
Abbey Clock Clinic - Mark Headrick's Horology Page|
Traditional horology website with information and mantainance tips. Technical
descriptions and troubleshooting of escapements. Grandfather clocks, wall clocks,
Search in Category: Regional: North America: United States: Texas: Localities: A: Austin: Business and Economy: Personal Services
The Horological Foundation's directory of web sites for watches, clocks,
instruments and barometers.
Search in Category: Recreation: Collecting: Clocks and Watches
David Knight - Watchmaker from UK|
Articles and pictures of the first two watches made by David Knight. Rich artistic
Horology is the science of time, timekeeping and timekeepers. Organized collection
of links to horological websites globally.
Curator at the Musée International d’Horlogerie (international watch museum) in
La Chaux- de - Fonds, Switzerland. He has designed some of the most complex
wristwatches in history.
Search in Category: Business: Consumer Goods and Services: Jewelry: Watches: Europe
- published: Jan 01 2001
National Association of Watch and Clock Collectors|
Organization of watch and clock enthusiasts.
Search in Category: Recreation: Collecting: Clocks and Watches: Organizations
Search in Category: Regional: North America: United States: Pennsylvania: Localities: C: Columbia: Arts and Entertainment
National chapter of the NAWCC dedicated to collaborative research on the history
and horology of pocket watches.
The Horology Source|
Gateway to all aspects of clocks, watches, timekeeping, and the science of
- modified: Feb 01 2009
24 hour analog clocks|
The 24 hour analog clock and watch site. History, software, and the places to find
clocks with 24 h dials.
- modified: Apr 20 2009
Daylight Saving Time|
History of daylight saving time and how we use it to save energy.
Search in Category: Society: History: By Topic: Science
Search in Category: Reference: Museums: Directories
Search in Category: Science: Directories
How The Days of the Week Got Their Names|
A short history of the week and each day of the week.
Leap Year Calculation for Year 2000|
A response to a VMS problem report giving a detailed explanation of why 2000 is a
Search in Category: Computers: Software: Operating Systems: Midrange: VMS
Mark Frank's Home Page|
Website showing the restoration of a french flat bed tower clock in great detail,
step by step, as well as other information and links of tower clock sites.
- published: Dec 01 2008
UNITAS Reference Site|
UNITAS wristwatch and pocketwatch movements from 1898 to the present.
- published: Mar 10 2005
Allan Variance -- Overview by David W. Allan|
Core algorithm of international time scale has multiple metrology applications,
from atomic clock frequency characterization to definition of the meter. Equation,
explanation and publications.
Search in Category: Science: Physics: Alternative
Clocks and Time|
Horological index for organizations, clock and watch museums, related software,
mailing lists and links. Maintained by Gordon T. Uber.
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