http://www.sharinglinks.com/tags/+calendar Recent + Calendar bookmarks posted to SharingLinks.com. SharingLinks.com is an online bookmark manager and a community of parents and teachers. 60 http://americanhistorycalendar.com/ This site is devoted to showing American history in a unique way: through a user-friendly web calendar. barbara Tue, 3 Jun 2008 04:12:32 +0000 calendar history http://www.missouribusiness.net/docs/retail_calendar.asp barbara Sat, 5 Jan 2008 04:06:36 +0000 calendar holiday http://www.timeanddate.com/ time zones and international dialing codes barbara Sat, 17 Nov 2007 01:45:35 +0000 calendar date time world clock http://www.surfnetkids.com/calendar.htm The Gregorian calendar we use today was created in the 1580's by Pope Gregory XIII. Start your new year here, and discover the history of the calendar's development. surfnetkids Sun, 4 Feb 2007 10:00:00 +0000 calendar history kids surfnetkids teachers http://www.britannica.com/clockworks/main.html What is time? Albert Einstein explained that time as we know is an invention when he said "Space and time are modes by which we think, not conditions under which we live. surfnetkids Sun, 4 Feb 2007 10:00:00 +0000 calendar http://webexhibits.org/calendars/ My pick of the day is the beautifully illustrated Calendars through the Ages. surfnetkids Sun, 4 Feb 2007 10:00:00 +0000 calendar http://www.geocities.com/calendopaedia/ "Since the dawn of civilization man has kept track of time by use of the sun, the moon, and the stars. surfnetkids Sun, 4 Feb 2007 10:00:00 +0000 calendar http://physics.nist.gov/GenInt/Time/time.html "In the 1840's a Greenwich standard time for all of England, Scotland, and Wales was established, replacing several 'local time' systems. surfnetkids Sun, 4 Feb 2007 10:00:00 +0000 calendar http://www2.worldbook.com/features/features.asp?feature=calendars&page=html/calendars.htm&direct=yes World Book editors have created a site for elementary and middle-school students that answers basic questions about the invention of the calendar. surfnetkids Sun, 4 Feb 2007 10:00:00 +0000 calendar