Henry Prevost Babbage
Maj-General Henry Prevost Babbage (1824-1918)
1824 Born the son of Charles Babbage and his wife Georgina Whitmore
1856 Presented a paper on Scheutz's Difference Engine and Babbage's Mechanical Notation.
1907 He commissioned a hand-operated printing calculator, based on the plans for the mill of his father's Analytical Engine. It was a four-function calculator designed for addition, subtraction, multiplication and division.[1] It was built by the firm R. W. Munro, instrument makers.[2]
See Also
Sources of Information
- ↑ Science Museum Collection
- ↑ The Times Oct. 4, 1960