The modern rubber eraser is generally credited to English engineer Edward Nairne in 1770, building on Joseph Priestley’s observation that a kind of “vegetable gum” could remove pencil marks.

Quick Scoop

  • Edward Nairne developed the first widely marketed rubber eraser in 1770 in England, using natural rubber cubes sold as erasing tools.
  • Around the same time, Joseph Priestley described this new substance and noted how well it wiped off black-lead pencil marks, calling it “rubber.”
  • Before rubber erasers, people often used rolled-up pieces of bread to rub out pencil or graphite marks on paper.

How the Eraser Evolved

  • Early rubber erasers were crumbly and perished quickly, which limited how practical they were at first.
  • In 1839, Charles Goodyear’s vulcanization process made rubber more durable and flexible, helping create the more reliable erasers used throughout the 19th and 20th centuries.

Fun Extra: Eraser On the Pencil

  • In 1858, Hymen Lipman received the first patent for attaching an eraser to the end of a pencil, combining writing and correcting in one tool.
  • That patent was later ruled invalid by the U.S. Supreme Court, but the design persisted and became the standard pencil-with-eraser format used in schools today.

TL;DR: Edward Nairne is usually named as the inventor of the first commercially sold rubber eraser (1770), based on Joseph Priestley’s discovery that “rubber” could erase pencil marks.

Information gathered from public forums or data available on the internet and portrayed here.