1. Clocks And Time: Horology Site For Books, Magazines, Organizations, Museums, PC Horological directory of web sites for organizations, museums for clocks and watches, mailing lists, Category Recreation Antiques clocks and Watches......Horological site for organizations, museums for clocks, watches. Software for timesynchronization 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. Census Bureau - POPClocks World and United States population counters.Category Regional North America Census Bureau......Census Bureau POPclocks. Click on clocks fortext versions and additional information. http://www.census.gov/main/www/popclock.html

POPClocks Click on 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 03, 2003 at 11:10:51 AM Census 2000 Subjects A to Z Search Product Catalog ... Home

3. The JavaScript Source: Clock Scripts JavaScript clocks 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. http://javascript.internet.com/clocks

e-Newsletters Javascripts Weekly Newsletter! Text HTML Developer Channel FlashKit Gif.com HierMenusCentral Java Boutique ... XML Files find a web host with: CGI Access Database Support NT Servers UNIX Servers Telnet Access internet.com Internet News Internet Investing Internet Technology Windows Internet Tech. ... Corporate Info internet.commerce Be a Commerce Partner Windows Web Hosting Website Monitoring Submit Your Site ... Software Store Find a Web Host MLM Leads Live-Work in Australia Build Flash Online Web Hosting ... Shopping Script Count: 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 The JavaScript Forum More on internet.com Title: Age Finder Contributor: Glub, Un-Inc. Details: 6.01 KB * Uploaded June 15 1999 Description: Not only will this script tell you how many days, hours, minutes, and seconds old you are, it tells you how long until your next birthday! Get Source Code Title: Alarm Clock Contributor: John Caranta caranta@netzero.net

4. Howard Miller Fine Clocks And Collector Cabinets Howard Miller's specialty is grandfather clocks, but the company also features a line of wall, mantel, and tabletop clocks. Floor clocks. Mantel clocks. Wall clocks 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.

5. Howstuffworks "How Atomic Clocks Work" Concise history, background, definitions and operational information regarding atomic clocks. http://www.howstuffworks.com/atomic-clock.htm

ComputerStuff AutoStuff ElectronicsStuff ScienceStuff ... PeopleStuff Categories Earth Science Engineering Life Science Physical Science ... Gas Turbine Engines Sponsored By: Explore Stuff Big List of Articles Get the Newsletter Shop or Compare Prices Orbitz - Plan a Trip! ... Physical Science How Atomic Clocks Work by Douglas Dwyer Are Atomic Clocks Radioactive? What Are The Types of Atomic Clocks? How Does a Practical Cesium Atomic Clock Work? ... Shop or Compare Prices When the power goes out and is later restored, how do you know what time to set your clocks to? Have you ever wondered how time is regulated? In the United States, the standard of time is regulated by the US Naval Observatory's Master Clock (USNO), the official source of time for the Department of Defense. The effects of these mechanisms are felt by all of us in the form of alarm clocks, computers, answering machines and meeting schedules. In this edition of HowStuffWorks , we will learn all about atomic clocks and how they keep the world ticking! Next Page HSW Home Table of Contents: Are Atomic Clocks Radioactive?

6. Time Clocks USA, The One Stop For All Of Your Timeclock Needs!!!! Sales, service and supplies for timeclocks from Amano, Lathem, Rapidprint, and Acroprint. Also PC based ID badge time systems. USA only http://www.timeclocksusa.com/

PRODUCTS COMPANY PROFILE INQUIRIES ID BADGES ... HOME Time Clocks USA 2210 4th Avenue South Minneapolis Minnesota 55404 United States of America Tel (toll-free): 1-800-605-7308 Tel (local) 612-871-0146 Fax: (612)871-7150 Welcome to Time Clocks USA One stop for all your time clock needs. [HOME] [PRODUCTS] [INQUIRIES] [COMPANY PROFILE] Time Clocks USA carries timeclocks for all of your timeclock needs. We represent and sell Jantek, Novatime, Amano, Cincinnati, Lathem, Rapidprint, Widmer, and Acroprint. We carry time clocks, time cards, timeclock ribbons, and time clock motors and parts. Time Clocks USA also has a fully trained and factory certified staff for repair and support of your time clock and time and attendance systems. s="na";c="na";j="na";f=""+escape(document.referrer)

7. Score-Clocks Inc. Rent and sell portable, multi-side sports and wrestling specific scoreboards.Category Shopping Sports Officiating......Scoreclocks rents and sells high-quality, portable, multi-side sports and wrestlingspecific scoreboards. Copyright 1999-2002, Score-clocks, Inc. http://www.score-clocks.com/

For special offers, news and other info, sign up for our E-Newsletter. First Name: Last Name: Email Address: Click here to get our latest catalog Welcome to Score-Clocks.com, THE #1 source for high quality, timing and scoring products! We strive to develop and manufacture the highest quality products possible for our customers. Quality - Simplicity - Reliability

8. 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 Chelsea Kieninger Uhrenfabrik New England Clock Co. English fusees french crystals marbles banjos Vienna Scottish hallclocks English tallclocks store regulators Seth Thomas schoolhouse skeleton gallery Authorized Kieninger Clock and Howard Miller Clock Dealer We Carry All Major Brands clocks 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. We stock antique timepieces for the buyer who is looking for a great value and the perfect "look". All are warranted, delivered and set up by Mr. Smith. This goes for new grandfather timepieces as well! You can't be #1 in volume without the lowest prices anywhere!

9. Crafty Clocks Hand carved wooden wall clocks in animal and bird designs. http://www.craftyclocks.com/

craftyclocks.com Your browser does not support frames. To view our web site click here: http://www.craftyclocks.co.uk For more information contact webmaster@craftyclocks.com

10. 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).

11. Clocks And Time: Time Software For PC Personal Computers For Time Setting And Sy Lists PC based software for time setting and synchronization, clock rate correction and time display.Category Computers Software Internet Clients Time......clocks and Time describes time software for PC personal computers for time settingand synchronization, clock rate correction and time display. Display clocks. http://www.ubr.com/clocks/timesw/timesw.html

Time Software PC Time Software Functional Categories Time software falls into two major categories: (1) Clock time synchronization and rate correction, and (2) time displays. Synchronization programs set the PC clock to an external standard. Although some programs permit manual synchronization (to a radio time station or audible time signal), increasingly, they dial up national standards and automatically synchronize. Network Time Protocol (NTP) servers are other synchronization sources. The tendency today is to use Internet time servers, which are controlled by atomic clocks. Because PC clocks rarely have a correct rate (they lose or gain time significantly) it is useful to correct the rate with software that determines the rate error and then periodically corrects the time. In this way a typical rate error of several seconds per day can effectively be reduced to several seconds per month. This has the added advantage that synchronization need be performed less frequently. For a discussion of PC clocks see the paper RighTime tm A Real Time Clock Correcting Program For MS-DOS-Based Computer Systems by Tom Becker.

12. Handmade Clocks By Barren Creek Clocks Modern, antique and cuckoo clocks. http://www.barrencreekclocks.com/

Welcome to Barren Creek Clocks, home of expert, old-world quality craftsmanship and services for antique and modern clocks of all types. Your resource for acclaimed practitioners and specialists in Colonial American wooden geared clocks and cabinets. Clockmakers Michelle L. and L. Hedgecock Smith specialize in the crafting of custom Colonial American wooden geared clocks. Please visit our Showroom to view our large selection of antique, modern and original clocks we offer for sale. See Repair Services to understand our approach to repairs and restorations. See About Us to learn who we are or Contact Us with any questions or additional information we might provide or to provide feedback on our site. site design: the web mill tony@radiopage.net

13. Old Chelsea Clocks Dedicated to preWWII Chelsea clocks. Many photos showing the design and construction of these American made timepieces. The focus is on Chelsea clocks made prior to WWII and in particular prior to WWI. http://www.oldchelseaclocks.com

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14. 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

15. 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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16. Shifters Clocks-Metal Art Clocks Metal art clocks with flowing flowering organic designs.Category Shopping Crafts Metal......SHIFTERS clocks metal art clocks by nick shiflet click to enlarge image http://www.shiftersclocks.com/

SHIFTERS CLOCKS metal art clocks by nick shiflet click to enlarge image ordering contact about the artist links ... my other art clock 19 clock 23 clock 1 (out of stock) (not for sale) clock 24 clock 7 clock 5 (not for sale) clock 41 (out of stock) clock 20 clock 22 concave convex clock 48 On Sale Clock 51 I nternational customers please contact me to make shipping arrangements Pay me securely with your Visa or MasterCard through PayPal!

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

Clocks and Stuff custom made clocks, customized clocks, cd clocks, clocksandstuff, clocks and stuff, clocks, CLOCKS, Custom, custom, custom clocks, personalized clocks, unique gifts, gifts, Clocks Personalized Clocks and Other Odds and Ends. Personalized Gift Ideas. Enter Here NameZero.com - Register your domain name.

18. Howstuffworks "How Pendulum Clocks Work" clocks, timepiece, timepieces, clock Cash Registers. clocks. Music Instruments http://www.howstuffworks.com/clock.htm

ComputerStuff AutoStuff ElectronicsStuff ScienceStuff ... PeopleStuff Categories Earth Science Engineering Life Science Physical Science ... Gas Turbine Engines Sponsored By: Explore Stuff Big List of Articles Get the Newsletter Shop or Compare Prices Orbitz - Plan a Trip! ... Engineering How Pendulum Clocks Work by Marshall Brain Let's Start with the Weight! Experiment Gear Ratio ... Shop or Compare Prices Have you ever looked inside a grandfather clock or a small mechanical alarm clock , seen all the gears and springs and thought, "Wow that's complicated!"? While clocks normally are fairly complicated, they do not have to be confusing or mysterious. In fact, as you learn how a clock works, you can see how clock designers faced and solved a number of interesting problems to create accurate timekeeping devices. In this edition of HowStuffWorks , we'll help you understand what makes clocks tick, so the next time you look inside one you can make sense of what's happening! Pendulum clocks have been used to keep time since 1656, and they have not changed dramatically since then. Pendulum clocks were the first clocks made to have any sort of accuracy. When you look at a pendulum clock from the outside, you notice several different parts that are important to the mechanism of all pendulum clocks: There is the face of the clock, with its hour and minute hand (and sometimes even a "moon phase" dial!).

19. Earliest Clocks Early clocks. Not until somewhat recently (that is, in terms of human history)did people find a need for knowing the time of day. Sun clocks. 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."

20. ANTIQUE CLOCKS Specialist London antique clock dealer in longcase, bracket, carriage and wall clocks.Category Shopping Antiques and Collectibles clocks and Watches......Fine examples of Antique clocks including longcase, mantel, carriage and bracketclocks from this established Antique Clock Shop based in Chelsea, London. http://www.gutlin.com/

E-mail: mark@gutlin.com Tel/Fax: 0207 384 2439 Tel: 0207 384 2804 OUR SHOWROOM Click here for more information on our new premises at 606 Kings Road, London SW6 HOME PAGE Website updated on the 2nd April 2003 NO SHIPPING COSTS - All prices include door to door shipping worldwide, visit our Shipping Page for more information Longcase Clocks A fine quality and very original George III English Honey oak rocking ship Automation longcase clock by Robert Davy, Hoverton, the fine quality honey oak case with long front door and original brass key execution and original door lock, the break arch hood with round type hood columns surmounted by three brass spire type finials which are separated by carved scroll shaped panels, the fine quality 5-pilar 8-day movement with subsidiary seconds hand, date and automation rocking ship depicting a ship leaving a port, the 12"-inch signed brass dial with rocking ship Automation in the break arch, silvered chapter ring and fine quality spandrels , engraved to the centre with foliage and flowers signed Robert Davy, Hoverton with date and subsidiary seconds ring, circa 1780 90" x 18" x 9" Click here to view more detailed pictures UKP: £6500 USD:$9750 Stock No: LC795 Mantel Clocks A second half of the 19th century lacquered brass Sir Walter Scott Memorial Skeleton timepiece under glass dome, attributed to William Frederick Evans of Handsworth, the typical spired frame with four buttresses and the cast figures of Sir Walter Scott and his dog and pierced silvered chapter ring with fancy roman numerals and trefoil hands, the single chain fusee movement with six spokes wheels and vertically mounted English type lever platform escapement with plain gilt three arm monometallic balance, circa 1860, In 1850 Evans produced his famous skeleton clock which was based on the Scott Memorial. This was shown at the great exhibition 1851 and is now in the city museum and art gallery. The clock proved to be extremely popular and he started to produce them in limited numbers. Even though the original was a two train with balance wheel and had a relatively detailed frame and marble base, those that were produced after varied greatly, 28"high 15" round

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