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Title

The lightning calculator: a new, readable, and valuable book, containing three new processes of addition, four new forms of multiplication, rapid processes of squaring and cubing...Together with a history of his remarkable life, his wonderful discoveries in numbers, his amusing and instructive parlor feats, etc., with his autograph. Just issued by Professor Hutchings.

Author

Hutchings, William S., b. 1832

Publication info

New York, Clarry and Reilley, printers and engravers,

1867.