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Automatic Pencil Sharpener Co., est. 1905 - Made-in-Chicago Museum
Automatic Pencil Sharpener Co., est. 1905 - Made-in-Chicago Museum
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Technology through the ages timeline | Timetoast timelines
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Black Man Invented Pencil Sharpener | Youth On Race
Black Man Invented Pencil Sharpener | Youth On Race
Pencil Sharpeners timeline | Timetoast timelines