1. Elizabeth Chiliberti

2.  Albert J. Kletzker  1868  Made out of sheet metal  Invented in the US  Make it easier to attach papers together  1200 C.E. industrious group first to observe pages using ribbon and wax  first to bind pages- upper-left corner Kletzker Staple Insertion Machine

3. Energy Transfers Spring is pressed down Blade is pressed into paper elastic motion Chemicalsound Metal Staplers Press down handle

4.  Easier to hold papers together  Some electric some regular  metal stampings and spring type parts  automatic arm triggers when paper is inserted  1877 Henry R. Heyl made device  would insert and clinch a staple in one step  considered true inventor of stapler known today Electric StaplerStapler

5. Press down handle motion Elastic Chemical Sound Spring is pressed down Energy Transfers For Regular Stapler Metal Staplers Staple is pressed into paper Energy Transfers For Electric Stapler Motion Electric Stapler automatically staples Papers placed in stapler

6.  http://www.officemuseum.com/stapler_gallery_magazine.htm http://www.officemuseum.com/stapler_gallery_magazine.htm  http://www.amazon.com/Swingline-Standard-Stapler-Version- S7054501/dp/B00006IFKU http://www.amazon.com/Swingline-Standard-Stapler-Version- S7054501/dp/B00006IFKU  http://mentalfloss.com/article/22619/brief-history-staples http://mentalfloss.com/article/22619/brief-history-staples  http://www.officemuseum.com/stapler_gallery_single_staple.htm http://www.officemuseum.com/stapler_gallery_single_staple.htm  http://www.officesupplyblog.com/interesting-facts-history-of-the- stapler/ http://www.officesupplyblog.com/interesting-facts-history-of-the- stapler/  http://www.officedepot.com/a/top-categories/electric-stapler/ http://www.officedepot.com/a/top-categories/electric-stapler/