Changes

Although a modern American feature, most pencils sold and used in the United States include [[Pencil eraser|eraser]] plugs on the back end.

Although a modern American feature, most pencils sold and used in the United States include [[Pencil eraser|eraser]] plugs on the back end.

There is a pencil museum in [[Kendal]], [[Cumbria]], [[England]], which provides a history of pencils and pencil making information.<ref name="discovermagazine.com">http://discovermagazine.com/2007/may/20-things-you-didnt-know-about-pencils</ref>

There is a pencil museum in [[Kendal]], [[Cumbria]], [[England]], which provides a history of pencils and pencil making information.<ref name="discovermagazine.com"/>

==References==

==References==