Best posts about this topicLoading . . .
A clipboard is a thin, rigid with a clip at the top for holding paper in place. A clipboard is typically used to support paper with one hand while writing on it with the other, especially when other writing surfaces are not available. The earliest forms were patented in 1870-71 and referred to as board clips.Related to the clipboard is the Shannon Arch File, which was developed around 1877.[http://www.officemuseum.com/filing_equipment_small.htm
No signin required
Sussle is the first, open visual encyclopedia. Anyone can use it.
It has beautiful images and viral videos that are way more fun than reading all the text in traditional encyclopedias.
Just click on the red module above.