Calendars

history of the calendar and clocks

•  A Calendar Mailing List: CALNDR-L
•  Calendars and Their History
•  Calendrical Calculations
•  Discover - Fixing the Calendar - Bob Berman explains why some years have an extra day in February and some don't

•  interactive & software calendars
•  miscellaneous calendars
•  reform calendars

events calendars

•  calendardate.com - gives calendars by month and year, calculates day spans between dates, compares months by separate years to find weekdays
•  Calendar

cultural calendars

•  Aztec
•  Chinese
•  Celtic
•  Indonesian
•  Mayan
•  Persian and Parsi
•  Coptic
•  Erisian
•  Ethiopic
•  French Revolution
•  Illuminati/Masonic
•  Julian Period

religious calendars

•  Buddhist
•  Christian - Advent calendar
•  Hindu
•  Islamic/Muslim
•  Hebrew/Jewish

ISO calendar

•  A Summary of the International Standard Date and Time Notation
•  International Organization for Standardization calendar
•  World Standards Day - October 14, 2004

perpetual calendars

•  William Woody's World Calendar download
•  CalendarHome
•  The Perpetual Calendar -- Toke Nørby's helpful Tool to Postal Historians  
•  Today's Calendar and Clock Page -- Will Linden's page tells you what day it is today in many calendars. Lots of calendar links as well
•  Virtual Perpetual Calendars - Perpetual calendars for the 20th and 21st centuries. Also dates for holidays up to the year 2010

•  almanacs
•  encyclopedias
•  event directories
•  maps, atlases & driving directions
•  museums

•  news media
•  planetaria
•  reference material
•  search
•  tourist bureaus

directories

•  Calendar Zone
•  Calendars International
•  Calendars, A Guide
•  Calendopaedia - The Encyclopaedia of Calendars
•  Time and Date - World clock, calendar, and count down clocks for any occasion. Visitors can select several time and date formats

FAQs

•  Calendar FAQs
•  [sci.astro] Time (Astronomy Frequently Asked Questions) (3/8)
•  Edward M. Reingold's Calendar Papers/Code

printed calendars

•  printable calendars from Card Fountain
•  10,000-Year Calendar - Calendar Store -- Over 380 different calendars for sale in twelve catagories
•  International holidays and international calendar
•  Multicultural Calendars -- Several distinctive multicultural calendars- Multicultural Resource Calendar, Calendar or Multicultural Celebrations and Foods
•  Calendars from publishers of the Old Farmer's Alamanc
•  Calendarexpress.com - A Calendar Store -- Hundreds of calendars visually displayed for secure online purchase in association with Amazon.com, including Historical Calendars, Religious Calendars, and Astrological Calendars
•  Historic Fashions of Women & Children - wall calendar