[DOC] [TLE] 10 Things You Probably Did Not Know About Eraser Technology ... [PAR] Aug 26, 2013 ... What could be more magic, after all, than the eraser -- the little wad of rubber ... 
Until the 1770s, humanity's preferred way of erasing errant graphite marks relied 
on ... The same guy who discovered oxygen helped to invent erasers. ... 
particular -- the pencil-toppers and Pink Pearls of the world -- make use of... [DOC] [TLE] who invented the eraser? | Yahoo Answers [PAR] Best Answer: In 1770, the noted scientist Sir Joseph Priestley (discoverer of 
oxygen) recorded ... Before rubber, breadcrumbs had been used to erase pencil 
marks. ... the eraser was 'discovered' by in 1770 independently by two men of 
science. ... was invented by Charles Goodyear in 1839, and rubber could be 
preserved. [DOC] [TLE] what did people use to erase pencil marks before erasures? | Yahoo ... [PAR] In 1770, the noted scientist Sir Joseph Priestley (discoverer of oxygen) recorded 
the ... to work with because it went bad very easily -- just like food, rubber would 
rot. ... Before rubber, breadcrumbs had been used to erase pencil marks. ... In 
1839, Charles Goodyear discovered a way to cure rubber and make it a lasting 
and... [DOC] [TLE] Who first put erasers on the end of pencils? - Quora [PAR] Jun 30, 2014 ... I found this interesting. 2. The same guy who discovered oxygen helped to invent 
... In 1770, the natural philosopher and theologian Joseph Priestley --... ... Though 
Joseph Priestly may have discovered rubber's erasing properties, it's the ... Who 
discovered that pencil marks can be erased using eraser? [DOC] [TLE] Writing Instrument History - Pencils and Markers [PAR] Sep 2, 2016 ... Graphite is a form of carbon, first discovered in the Seathwaite Valley on the ... In 
1770, the noted scientist Sir Joseph Priestley (discoverer of oxygen) recorded ... 
work with because it went bad very easily -- just like food, rubber would rot. ... 
Before rubber, breadcrumbs had been used to erase pencil marks. [DOC] [TLE] Joseph Priestley - Useless Information [PAR] Priestley had just discovered what would later be known as oxygen. ... Yet, the 
discovery that he made on April 15, 1770 would prove to be the most useful to ... 
Priestley discovered that India gum could be used to rub out lead pencil marks. 
Yes, he had invented the eraser and gave the material its common name - rubber
. [DOC] [TLE] Rubber - Chemistry Encyclopedia - structure, reaction, water, uses ... [PAR] Rubber is an elastomerthat is, a polymer that has the ability to regain its 
original ... Priestley (17331804), the discoverer of oxygen, proposed the name "
rubber" for the substance because it could be used to erase pencil marks by its ... 
analyzed natural rubber and found it to have the empirical (simplest) formula 
C5H8,... [DOC] [TLE] WinRich Stationery [PAR] In 1770, the noted scientist Sir Joseph Priestley (discoverer of oxygen) recorded 
the ... to work with because it went bad very easily -- just like food, rubber would 
rot. ... Before rubber, breadcrumbs had been used to erase pencil marks. ... In 
1839, Charles Goodyear discovered a way to cure rubber and make it a lasting 
and... [DOC] [TLE] cutmuthia | Page 4 [PAR] Nov 3, 2013 ... Until the 1770s, humanity's preferred way of erasing errant graphite ... The same 
guy who discovered oxygen helped to invent erasers. ... Though Joseph Priestly 
may have discovered rubber's erasing ... Art gum erasers are made of soft, 
coarse rubber and are used to remove large areas of pencil marks... [DOC] [TLE] Natural rubber [PAR] Of course, the hevea rubber plant is now grown on plantations in other wet 
tropical ... Rubber was used for waterproofing of clothing, shoes, and kitchen 
items. ... The name "rubber" was presumably coined in 1770 by the famous 
chemist ... of oxygen), who realized that the substance could erase (rub out) 
pencil marks. [DOC] [TLE] Neoprene rubber Facts

Question: In 1770 this oxygen discoverer found that rubber could be used to erase pencil marks
Answer: Joseph Priestley