It started in either 1400 ad or 1500 ad.scientest say 1400 ad
CE (common era) is the same as AD (anno domini). (ex: 1400 CE is same as 1400 AD)
plague and fire
1400 - 1800 ad)
410 AD to 1400
1400 bc or ad
410 AD with the fall of Rome to 1400. Lasted a 1,000 years.
611. Technically the present year is 2011 AD
What was the year 1400 years ago and how it is A.D?
Around 1400 AD
compass rose
medival times