| ABMaps Online interactive map of the world, with detailed street atlas for North America. |
| Atlapedia_Online Contains full color physical and political maps as well as key facts and statistics on countries of the world. |
| Atlas_of_the_Biosphere A collection of maps, schematics, and information about human-environment interactions, directed at the education community. |
| CIA_World_Factbook_-_Reference_Maps Various maps of the world in both jpeg and pdf format that are updated annually. |
| Cornell\'s_Digital_Earth Use this interactive atlas to create maps displaying land, oceans, borders, roads, lakes, rivers, roads, railroads, faults, mines, seismic, and other geological, geographical, and geophysical data. Re |
| Expedia_Maps Offers searchable listing in the United States and Europe by address and driving directions. |
| Google_Maps Provides directions, interactive maps, and satellite/aerial imagery of the United States. Can also search by keyword such as type of business. |
| Great_Circle_Mapper Shows great circle path between specified points on the globe with an aviation focus. |
| Map_Up Provides continental, oceanic, and country-specific maps, followed by geopolitical analysis. |
| Maporama Generates maps for a desired address or point of interest. Output is also viewable on handheld computers. |
| MapQuest Find directions for and explore towns and cities worldwide. Display addresses on a map, view nearby businesses, get driving directions and maps, and plan a trip with city information. Also includes ae |
| Maps_of_World Online maps showing countries of the world and continents. Too wide for smaller monitors. |
| MSN_Virtual_Earth Provides directions, interactive maps, and satellite/aerial imagery of the United States. Can also search by keyword such as type of business. |
| Multimap Global mapping service including street maps of Europe, North America and Australia. |
| Planet_Observer Displays country and ocean maps, followed by demographic data on each reviewed area. |
| Readmap_Project Online maps collection with political and economical overview of each country. |
| TerraFly Searchable aerial views of cities and towns in the United States. |
| TerraServer View maps and aerial photos of various parts of the Earth. |
| United_Nations__Cartographic_Section General country and special issues maps. |
| United_States_Library_of_Congress_Map_Collections Top-level categories include cities and towns, cultural, landscapes, conservation and environment, military battles and campaigns, discovery and exploration, transportation and communication. Searchab |
| Windows_Live_Local Combines online mapping and local search, uses a scratch pad to take notes, and allows to search questions around the United States in a geographical context. |
| Atomic_Clock_Time Displayed in a variety of useful formats. Site is a front-end to U.S. government atomic clocks. |
| The_Calendar Summarizes the history of various calendars developed and used over the centuries. |
| Calendar_Studies Information about calendar history and calendar reform. |
| Calendar_Zone A categorized collection of calendar related sites. |
| Date_Algorithms Provides descriptions, proofs and computer programming implementation examples to convert dates to various calendar dates for Julian, Gregorian, and Rata Die calendars. |
| English_Calendar Includes an ecclesiastical calendar and a section on old and new style dating. |
| A_Few_Facts_Concerning_GMT,_UT,_and_the_RGO Explains the differences between several time systems. |
| Infoplease__Daylight_Saving_Time Information and history about Daylight Saving Time all over the world. |
| International_Standard_Date_and_Time_Notation An overview of the ISO 8601 notation for dates. |
| Light_of_Day Shedding light on Queensland's daylight saving opposition. |
| NIST_Time_and_Frequency_Division The National Institute of Standards and Technology maintains time and frequency standards for the United States. |
| NPR___\'Seize_the_Daylight\'__A_History_of_Clock_Chaos Benjamin Franklin first called for the government to tinker with clock hours in the 1780s. But it wasn't until World War I that the United States adopted daylight-saving time as a way to get more ef |
| This_Day_In_History Today in history every day - often with pictures and sound. |
| Time Provides descriptions of several standards of time. |
| Time_FAQ Frequently Asked Questions about time (from sci.astro news group) |
| Time_References To set your watch or clock accurately using a time reference. Explains the various options for residents of North America. |
| Time_Zone_and_Daylight_Saving_Time_Data A directory of sites providing descriptions of civil timekeeping concepts, source code, databases, and maps. |
| Today\'s_Calendar_and_Clock_Page 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 cloc |
| United_States_Code Weights, measures and standard time. |