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Locomotion
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Locomotion
National Railway Museum
National Science and Media Museum
Science and Industry Museum
Science and Innovation Park
Science Museum
Charles Casper Spengler
occupation:
Inventor
Nationality:
American
born in:
United States
Inventor of a pencil sharpener, British patent 15521 in 1907
Related Objects
Spengler's Pencil Sharpener, 1907
