1. Clocks And Time: Horology Site For Books, Magazines, Organizations, Museums, PC Horological site for organizations, museums for clocks, watches. Software for time synchronization and display. clocks, clocksmiths and Sundial mailing lists. http://www.ubr.com/clocks/

Museums Newsgroups Mailing Lists Organizations ... Pirate Pete's Pick of the WWW Luckman Four Star Award by Gordon T. Uber webmaster@ubr.com

2. Internet Clock, Counter, And Countdown A collection of Internet (web, mostly) clocks, Counters, Countdowns, Timers. National debt, world and US population, death, military spending, doomsday, sun, year 2000, millenium, and other clocks http://www.panaga.com/clocks/clocks.htm

Internet Clocks, Counters, and Countdowns Permanently Featured Links Temporally Featured Links (Alternate) Time Systems Doomsday ... Vanity Page (Links to this page) Permanently Featured Links The Millenium Clock The Long Now Foundation Daniel Hillis rocks! The Original Doomsday Clock The Bulletin of the Atomic Scientist (Alternate) Time Systems 28 Hour Day www.dbeat.com a new clock for a new age AtTime a ?freeware? Internet Time tool, includes centibeats! Black Hole Time I linked to that, so I could link to this BrainTime wetware of time perception New Scientist Chrons current chron time a decimal/metric time Daylight Saving Time deil.lang.uiuc.edu Where does that hour go? Daylight Saving Time www.geosys.com Daylight Saving Time, Australian A thorough guide to Australian DST Daylight Saving Time Protest Page fight the power Daylight Saving Time, California's explanation Calif. must always be different ... Decimal Time LOTS of nice clocks, systems, and info Decimal Time Society You gotta read up on Decadeciland Digital Time NDST not sure I get it Geologic Ages of Earth History it's sloooweerrr Geologic Time Machine it's sloooweerrr Global Standard Time (GST) Xtime definition Government Time, US

3. Clocks Mailing List clocks and TIME. clocks Mailing List. The list s primary goal is to discuss the collecting, construction, and repair of both clocks and watches. http://www.ubr.com/clocks/maillist/cllist.html

CLOCKS and TIME Clocks Mailing List Owner: Tom Chaudoir Description: Clock/Watch Repair, Collecting, and Construction Horology is a discussion list dealing with any and all aspects of clock and watch work. The list's primary goal is to discuss the collecting, construction, and repair of both clocks and watches. Included also are topics on the history of time keeping, wooden movements, water clocks, antique and modern clocks, etc. Of great interest is information about suppliers of repair and construction parts and techniques, information, books, newsletters, national and local associations. Another interest is the use of clock/watch tools, such as the watchmakers lathe, bushing replacement, time regulation, etc. The list welcomes the participation and contribution from anyone interested in the subject area, whether an amateur, beginner, or professional. Out of courtesy to subscribers in Europe and elsewhere who must pay by the minute for downloading, and to those who have small mailboxes, long posts are discouraged. Instead, a post should refer interested subscribers to a Web site or else suggest that they contact the originator so that the long file may be sent directly to them. The list is noncommercial.

4. Wooden Gear Clock Kits And Clock Plans. Featuring original wooden gear clocks, kits, and plans. http://www.wooden-gear-clocks.com/

Home Page Learn the Secrets of Time While Making a Lasting Heirloom. . . Build Your Own Wooden Gear Clock! If you love clocks and working with your hands, our wooden gear clocks will give you hours of creative pleasure and years of enjoyment as it graces your home. And what a conversation piece! People will have a hard time walking by your wooden gear clock without pausing to marvel at its wooden movement and listen to its warm, peaceful “tick-tock”. ( See and hear the wooden gear clock in motion Your handmade wooden gear clock is destined to become a valued family treasure. Old World Meets New World in Our Wooden Clocks Our all wood clocks wed Old World craftsmanship with state-of-the-art technology. The wood movement is an original design by clockmaker Jeff Schierenbeck , based on clockwork principles that have endured for hundreds of years.

5. Howard Miller Fine Clocks And Collector Cabinets Mantel clocks. Wall clocks. Table Top clocks. Moment In Time Collection. Weather Maritime Collection. Collectors Cabinets. Commemorative Time Collection. Memorial clocks Urns. Catalog Request. Dealer Locator. Service Center. FAQ. Product Manuals http://www.howardmiller.com/

Floor Clocks Mantel Clocks Wall Clocks Table Top Clocks ... Dealer Services Registration Our Products Search Catalog Customer Service Family of Companies Dealer Links 860 East Main Avenue, Zeeland, Michigan 49464-1300. Howard Miller products are sold exclusively through Authorized Dealers. To find a dealer in your area, Click here . To order catalogs only , call 800-873-0506. For more information, hover with your mouse over the navigation bar/headings above. Site best viewed with monitor set to a resolution of at least 800 x 600.

6. Clocks...Teaching Time Time Keepers" features a group of clocks housed at The Franklin Institute, several of which are globe contributed to Community of clocks, showcasing a clock in their community http://sln.fi.edu/qa00/attic3

Escape into Time *The Franklin Institute Timepieces Collection* Empress Josephine Clock Escapements Fels Clocks Foucault Pendulum ... Synchronome Clock The Hands of Time *Activities* Frick Clock Student Activities Gear Interactive Activities Josephine Clock Student Activities Just in Time: Interactive Activities ... Synchronome Clock Student Activities Measuring Time *Lesson Plans* Frick Clock Teaching Resources Gear Lessons Josephine Clock Teaching Resources Just in Time: Lesson Plans ... Synchronome Clock Teaching Resources Elements of Time *Vocabulary and Book Lists* Children's Books about the Sun Frick Clock Glossary Science of Gears Vocabulary List Sundials Vocabulary List Tick-tock. Tick-tock. No matter where we are or what we do, time is constant. Every second, each minute, through all the hours of a day, week, month, or year, time moves on regardless of what is happening around us. Throughout history, people have sought out various ways to measure time. From the use of sundials, escapements, and pendulums to the invention of automatic, synchronome, and calendar clocks, the mechanics of timekeeping has been an important part of all cultures throughout the centuries. The Online Museum Educators worked with The Franklin Institute's collection of historic timepieces and developed educational resources related to them. The stories of those timepieces and their intricate workings will be examined here, and activities and resources that complement the clocks provide interactive fun and understanding. It's Time to begin your exploration...

7. U.S. And World Population Clocks - POPClocks Census Bureau US and World Population clocks POPclocks. Click on population clocks for text versions and additional information. http://www.census.gov/main/www/popclock.html

U.S. and World Population Clocks - POPClocks Click on population clocks for text versions and additional information. U.S. POPClock notes NOTE: The U.S. POPClock has been recalibrated to be consistent with Census 2000 data released on 12/28/2000. World POPClock notes Java versions of U.S. and World POPClocks Source: U.S. Census Bureau, Population Division Maintained By: Laura K. Yax (Population Division) Last Revised: March 30, 2004 at 02:05:13 PM Census 2000 Subjects A to Z Search Product Catalog ... Home

8. Census Bureau - Dynamic POPClocks Census Bureau Dynamic POPclocks. o, US POPClock, o, World POPClock. Technical information. Source US Census Bureau, Population Division http://www.census.gov/main/www/popcld.html

Dynamic POPClocks Technical information Source: U.S. Census Bureau, Population Division Maintained By: Laura K. Yax (Population Division) Last Revised: July 24, 2003 at 03:37:55 PM Census 2000 Subjects A to Z Search Product Catalog ... Home

9. Classic Antique Clocks, Et Cetera Antique clocks, grandfather, regulator and other mechanical timepieces bought and sold. http://www.classic-antique-clocks.com/

classic antique clocks, grandfather, regulator and other mechanical timepieces bought and sold antique clocks Hermle Chelsea Clock Co. Kieninger Uhrenfabrik English fusees french crystals marbles banjos Vienna Scottish hallclocks English tallclocks store regulators Seth Thomas schoolhouse skeleton gallery Authorized Sligh, Kieninger and Howard Miller Clock Dealers We Carry All Major Brands clocks from Sligh from Kieninger from Howard Miller Lee Smith 135 Boston Post Rd. (Rt. 20) Wayland, MA 01778 4 miles west of Rt. 128 Phone (508) 358-5237 Professional Clockmaker Since 1972 member NAWCC Our goal is to offer you the best conditioned mechanical clocks available whether new, vintage, or antique at the best prices anywhere. We understand it is difficult to buy without personally examining a quality timepiece, so we invite you to visit our store. In fact, we do not ordinarily ship expensive, fragile, and/or irreplaceable antique clocks unless the buyer has seen the clock in our store and has received our professionals' instructions those instructions that are particular to that clock's proper set-up and idiosyncrasies. Please call us in advance if you are interested in seeing a particular era or style. We are New England's highest volume dealer of contemporary "Grandfathers", and sell a significant number of antique tallclocks as well.

10. The JavaScript Source: Clocks JavaScript Calendars These scripts all deal with JavaScript Calculators. They either serve a specific purpose (figuring tax price) or are just general calculators. BG Effects. Buttons. Calculators. Calendars. clocks. Cookies. Equivalents. Foldertree. Forms These scripts all deal with JavaScript clocks. They either tell you the current date or time http://javascriptsource.com/clocks

Home New Scripts Master List JS Books ... Shopping Script Count: Navigation Menu Site Contents What's New? A-Z Script List Site FAQ ... Contribute a script Internet.commerce Be a Commerce Partner Flower Delivery Web Hosting Search Marketing ... Web Search Internet.com Internet News Internet Investing IT Windows Technology ... E-mail Offers Developer Channel FlashKit HierMenusCentral Java Boutique JavaScript.com ... XML Files Great Sites: DocJavaScript.com dhtml.com The Freebie Directory TheFreeSite.com Browse Doc JS's Tips! select a tip category... Apps and Games Arrays Behaviors Browser Detection Colors and Images Debugging DOM Dynamic HTML Events Forms Validation Frames History and Cookies IE 5.5 Links Numbers Objects Operators Page Layout Performance Regular Expressions Script Structures Strings Style Sheets Syntax and Notation Tables Time and Date URLs and Locations Windows Wireless Applications Promotions Free Announcements e-Newsletters JavaScript Weekly Text HTML find a web host with: CGI Access DB Support NT Servers UNIX Servers Telnet Access advanced search Search Clipart.com: Clipart Photos Fonts Web Art Home Clocks Index These scripts all deal with JavaScript Clocks. They either tell you the current date or time into the user's time zone, or another time zone anywhere in the world. They are very difficult to write - just look at the code. General questions about clock JavaScripts should be posted to

11. Attleboro Clock Co. Dedicated to research on antique clocks with Attleboro Clock Co. Attleboro Mass on the dial. http://attleboroclocks.com

Do you own or know of an antique clock that has Attleboro Clock Co., Attleboro Mass on the dial as in this picture? This web site is a data gathering point for Attleboro Clock Co. Clocks: Attleboro Clock Company clocks are identified on the clock dial as being located in Attleboro, Massachusetts. However, there has never been an Attleboro Clock Co. in Attleboro, Mass. Very little is known about the Attleboro Clock Co., and there are very few Attleboro Clock Co clocks still in existence. If you have any information about the Attleboro Clock Co., or even theories that are different that those expressed here, please provide comments to me at Jerry Baker One of my primary goals in to collect information on as many Attleboro Clock Co. clocks as possible. If you have an Attleboro clock, please take the time to complete my questionnaire on your Attleboro Clock Co. clock. I am especially interested in the city and state of where the clock came from (to the best of your knowledge). All the photographs on all pages of this web site are "thumbnails" and can be enlarged by double clicking on the photo (use your browser's "back" button to return to this screen after enlarging the thumbnail picture).

12. Clocks And Stuff Jewel cased, standing, or wall clocks with custom backgrounds from individual photographs. http://www.clocksandstuff.com/

Clocks and Stuff Personalized Clocks and Other Odds and Ends. Personalized Gift Ideas. custom made clocks, customized clocks, cd clocks, clocksandstuff, clocks and stuff, clocks, CLOCKS, Custom, custom, custom clocks, personalized clocks, unique gifts, gifts, Clocks Click here to enter http://mywebpages.comcast.net/clocksandstuff

13. Doug's Atomic Clocks Details on Doug Hogarth's experiments with his atomic clock. http://www.niceties.com/atomic.html

FLASH: GPS SA discontinued MJD 51666! Maybe some satellites started a little earlier, but around midnight EDT (04:06Z) things really improved (even though the first URA value changes were not broadcast until a few hours later). On the first couple graphs, the UTC day started at about 39000 seconds so look starting around 53200 for less "noise" (smoother) somewhere near the average. Sorry that my TAC data doesn't include the sawtooth correction (which would smooth it more and probably chop a little off the top/bottom). The non-SA 58503A looks to be ~31ns peak-to-peak, near an order of magnitude stability improvement especially from around 100 to 2500 seconds averaging time. I'll integrate these couple below someday... I'm not especially comfortable with the term " atomic clock " because such devices really just know exactly how long a second lasts. The proper name for mine is the (Agilent) HP 5071A-001 Primary Frequency Standard (with high performance tube based on cesium or cæsium for those of you outside the US). The beginning of the second must be referenced somehow to the official international time which is typically UTC(BIPM). I also have another "atomic clock", the HP 5065A Rubidium vapor frequency standard (replaced some capacitors after discovering major problems on boards such as and ). Although Rb is considered "atomic", it must be referenced to a more official standard such as Cs (or GPS, etc).

14. Earliest Clocks Earliest clocks http://rdre1.inktomi.com/click?u=http://physics.nist.gov/GenInt/Time/early.html&

15. Earliest Clocks Sun clocks. Water clocks. Water clocks were among the earliest timekeepers that didn t depend on the observation of celestial bodies. http://physics.nist.gov/GenInt/Time/early.html

Ancient Calendars Early Clocks A Revolution in Timekeeping The "Atomic" Age World Time Scales and Time Zones NIST Time Services Bibliography Early Clocks N ot until somewhat recently (that is, in terms of human history) did people find a need for knowing the time of day. As best we know, 5000 to 6000 years ago great civilizations in the Middle East and North Africa began to make clocks to augment their calendars. With their attendant bureaucracies, formal religions, and other burgeoning societal activities, these cultures apparently found a need to organize their time more efficiently. Sun Clocks T he Sumerian culture was lost without passing on its knowledge, but the Egyptians were apparently the next to formally divide their day into parts something like our hours. Obelisks (slender, tapering, four-sided monuments) were built as early as 3500 BCE. Their moving shadows formed a kind of sundial, enabling people to partition the day into morning and afternoon. Obelisks also showed the year's longest and shortest days when the shadow at noon was the shortest or longest of the year. Later, additional markers around the base of the monument would indicate further subdivisions of time. Another Egyptian shadow clock or sundial, possibly the first portable timepiece, came into use around 1500 BCE. This device divided a sunlit day into 10 parts plus two "twilight hours" in the morning and evening. When the long stem with 5 variably spaced marks was oriented east and west in the morning, an elevated crossbar on the east end cast a moving shadow over the marks. At noon, the device was turned in the opposite direction to measure the afternoon "hours."

16. Glynda Turley Factory Store Decorative accessories and collectibles, all bearing the romantic Victorian art of Glynda Turley, including framed prints, clocks, dolls, flags, books, porcelain and lamps. http://www.glynda.com/factorystore/index.htm

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17. The "Atomic Age" Of Time Standards galaxy. Thus atoms constitute a potential pendulum with a reproducible rate that can form the basis for more accurate clocks. http://physics.nist.gov/GenInt/Time/atomic.html

Ancient Calendars Early Clocks A Revolution in Timekeeping The "Atomic" Age World Time Scales and Time Zones NIST Time Services Bibliography The "Atomic Age" of Time Standards S cientists had long realized that atoms (and molecules) have resonances; each chemical element and compound absorbs and emits electromagnetic radiation at its own characteristic frequencies. These resonances are inherently stable over time and space. An atom of hydrogen or cesium here today is (so far as we know) exactly like one a million years ago or in another galaxy. Thus atoms constitute a potential "pendulum" with a reproducible rate that can form the basis for more accurate clocks. The development of radar and extremely high frequency radio communications in the 1930s and 1940s made possible the generation of the kind of electromagnetic waves (microwaves) needed to interact with atoms. Research aimed at developing an atomic clock focused first on microwave resonances in the ammonia molecule. In 1949, NIST built the first atomic clock, which was based on ammonia. However, its performance wasn't much better than the existing standards, and attention shifted almost immediately to more promising atomic-beam devices based on cesium. The first practical cesium atomic frequency standard was built at the National Physical Laboratory in England in 1955, and in collaboration with the U.S. Naval Observatory (USNO), the frequency of the cesium reference was established or measured relative to astronomical time. While NIST was the first to start working on a cesium standard, it wasn't until several years later that NIST completed its first cesium atomic beam device, and soon after a second NIST unit was built for comparison testing. By 1960, cesium standards had been refined enough to be incorporated into the official timekeeping system of NIST. Standards of this sort were also developed at a number of other national standards laboratories, leading to wide acceptance of this new timekeeping technology.

18. Shantou Niido Enterprises Specializing in candles, toys, bags, plastic items, clocks, and cosmetics. http://www.niido.com/

19. Walsh Brothers Jewellery Shop. 118 120 High Street Beckenham Kent BR3 1EB England Tel 020 8650 4001, Jewellery Search. clocks watches Jewellery. A to Z Watches http://www.walshbrothers.co.uk/

118 - 120 High Street Beckenham Kent BR3 1EB England Tel: 020 8650 4001 Jewellery Search Clocks watches A to Z Watches Jewellery Clocks ... Random

20. Today Date And Time Information on all things relating to calendars, dates, holidays, and time. Find today's date on several different cultural and religious calendars. Includes section on Celestial data, countdown clocks, and information on the dates past events. http://www.ecben.net/calendar.shtml

Today's Calendar and Clock Page This page has received the Top 5% of the Web designation from the Point Survey. See their review here. Named Cosmic Site of the Night for 5/9/96. Named June Site of the Month in the Reference category by The Net magazine, June 1996. Dr. Webster's Cool Site for 5/20/96. Listed in the Awesome Universal Web 500 Two Bones from Cyberhound This page has been accessed times. (until sunset) So What WEEK is it? Walter Williams on the Millennium Today's date NIST Time display ... Calendar listings from YAHOO The World Clock Various Calendar conversions Calendars ... Dates of Easter, Rosh Hashanah, and Passover algorithms What is the day of the week? "Doomsday" algorithm How to determine the day of the week Christian Calendar (mostly Roman Rite) Days left in Advent Calendars of various cultures and religions ... 1999 GPS Calendar Jewish Hebrew Date for Today Hebrew Calendar Perpetual Jewish/Civil Calendar Jewish Calendars ... Torah portion for this week (interactive) Interactive Bar Mitzvah portion locator Daf Yomi Audio in English Interfaith Calendar Interfaith Calendar for this month Moslem Moslem calendar converter AH 1420 ISLAMIC CALENDAR ISLAMIC CALENDAR ... Calendars/hijri-muslim-holidays.txt

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