Washington, D.C., formally the District of Columbia and commonly referred to as Washington or D.C., is the capital of the United States. Founded after the American Revolution as the seat of government of the newly independent country, Washington was named after George Washington, first President of the United States and Founding Father. Washington is the principal city of the Washington. Common Era or Current Era (CE) is one of the notation systems for the world's most widely used calendar era. BCE (Before the Common Era/Before the Current Era) is the era before CE.BCE and CE are alternatives to the Dionysian AD and BC system. The Dionysian era distinguishes eras using AD (anno Domini, "[the] year of [the] Lord") and BC ("before Christ"). "). Since the two notation systems are. Permalink. I can’t calculate mid-population, I have figeres for 400 B.C. , 1 A.D., 400 a.d., 800 a.d., 1000 a.d. 1200 1500 1600 1700 1750 1800 1850 1900 1910 1920 1930 1940 1950 1960 1970 1980 1993 2000 2004 2025 a.d, what I have to do? Heroes and Villains - A little light reading. Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers technology in general and includes some interesting little known, or long forgotten, facts as well as a few myths about the development of technology, the science behind it, the context in which it occurred and the deeds of the many. Special thanks to my colleague Michael Teskey for numerous contributions to my physical collection of maps, pocket maps, promotional materials, tickets, tokens, and other subway and transit-related materials from all parts of the globe, constituting one of the largest and most varied components of that collection. Powered by Flipdocs.com '. Powered by Flipdocs.com ' Selon la loi française (loi n o 2011-590), un livre numérique est « une œuvre de l'esprit créée par un ou plusieurs auteurs [...] à la fois commercialisée sous sa forme numérique et publiée sous forme imprimée ou [...], par son contenu et sa composition, susceptible d'être imprimée, à l'exception des éléments accessoires propres à l'édition numérique  ». Public Laws. Bills and joint resolutions that have been enacted as public laws appear on this list. To access law texts pre-dating 1995, visit a Federal Depository Library.(Private laws are in a separate list.) A Time-line for the History of Mathematics (Many of the early dates are approximates) This work is under constant revision, so come back later. Please report any errors to me at firstname.lastname@example.org. Best Femdom Dating Website, FLR relationships and Femdom Marriages. Femdom Dating is a Dating website for the Femdom BDSM & fetish community. Totally FREE for Women (and for men under conditions), Femdom Dating is run by Femdom lifestyle people like you and me. If you love Femdom or are just taking an interest in it, you should start by joining Femdom Dating.