- A
mechanical calculator, or
calculating machine, is a
mechanical device used to
perform the
basic operations of
arithmetic automatically, or (historically)...
- S2CID 28216043. In 1893, the
German calculating machine inventor Arthur Burkhardt was
asked to put
Leibniz machine in
operating condition if possible....
-
sophisticated electrical machines did
specialized analog calculations in the
early 20th century. The
first digital electronic calculating machines were developed...
- debate?
Archived April 8, 2014, at the
Wayback Machine J.A.V. Turck,
Origin of
modern calculating machines, The
western society of engineers, 1921, p. 143...
- article:
Astronomische Nachrichten/Volume 46/On Mr. Babbage's new
machine for
calculating and
printing mathematical and
astronomical tables The
notion of...
- years: the
Nippon Calculating Machine Corp, Ltd and
subsequently Broughtons & Co. (Bristol) Ltd of the UK. The
Nippon Calculating Machine Corp was incorporated...
- Missouri. U.S.
patent 388,116
Calculating-
machine.
Filed January 1885,
issued August 1888. U.S.
patent 388,117
Calculating-
machine.
Filed August 1885, issued...
- Rechenmaschinen, by
Ernst Martin, and its
English translation, The
Calculating Machines (Die Rechenmaschinen):
Their History and Development, are
books on...
- (1912–1954), and his
lifelong friend—traces the
lineage of the
notion of "
calculating machine" back to
Charles Babbage (circa 1834) and
actually proposes "Babbage's...
-
properly when used in
calculating clocks. Schickard's
machine was the
first of
several designs of
direct entry calculating machines in the 17th century...
