This is one example of many castles in the medieval time period. There were many parts to a castle. But, it depended on how the castle was built to recognize parts that did and did not appear on the castle built.
Like spray paint, these markers give off volatile organic compounds. Some of the most recently made permanent markers are made from recycled plastic.[citation needed] The permanent marker was invented in 1952 by Sidney Rosenthal.
600-1800 AD The Europeans found that writing on parchment with a quill pen altered the style of their writing. At first they used capital letters all the time, but later they developed faster styles with small letters.Quill Pens (firstly appeared in Seville, Spain) were the writing instrument from 600 to 1800 AD. 1790s Pencil lead was invented independently in France and Australia.1800-1850 A metal pen point has been patented in 1803 but patent was not commercially exploited. Steel nibs came into common use in the 1830s.round 3000 BC The Egyptians developed a form of writing with pictures. For writing on papyrus scrolls scribes used thin reed brushes or reed pens. 1300 BC The Romans have been developing form of writing, that they scribed into thin sheets of wax (on wooden tablets).