Automatic Pencil Sharpener Co., est. 1905 - Made-in-Chicago Museum
Biography of John Lee Love, Black Inventor
The Invention of the Pencil Sharpener
Antique Pencil Sharpeners
Brass Pencil Sharpener by WA Faber - Gilai Collectibles
Automatic Pencil Sharpener Co., est. 1905 - Made-in-Chicago Museum
U.S. Automatic Pencil Sharpener by APSCO, c. 1911 - Made-in-Chicago Museum
Pencil Sharpeners - A Journey | The Hamilton Pen Company
They Come From France
Antique Pencil Sharpeners
Liskeard Museum on X: "The cylindrical or 'planetary' pencil sharpener was first developed in Chicago in 1896, offering an alternative to the traditional 'prism' models that were prone to breaking pencil leads. [
Pencil Patents: John Lee Love's Portable Pencil Sharpener