Scheutz, George

 
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Specification drawing for the Scheutz Difference Engine, 19th century.
Specification drawing for the Scheutz Difference Engine, 19th century.
Specification drawing for the Scheutz Difference Engine, 19th century.
Specification drawing for the Scheutz Difference Engine, 19th century.
Specification drawing for the Scheutz Difference Engine, 19th century.
Specification drawing for the Scheutz Difference Engine, 19th century.
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