The Millionaire Calculator (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "The Millionaire Calculator" in Dutch language version.

refsWebsite

Global rank Dutch rank

low place

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1^st place

1,459^th place

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low place

3,455^th place

books.google.com

(en) The Millionaire Calculating Machine, advertisement, The Executive Economist, Vol. 1, No. 4 (April 1911); back cover.
(en) "Endorsed by the U.S.Government", advertisement, Business, Vol. XXXI, No. 5 (Nov. 1913); page 293.

Steiger, Otto Steiger, Multiplying or Dividing Machine, U.S. Patent 538710 , issued May 7, 1895.

Steiger, Otto Steiger, Multiplying or Dividing Machine, U.S. Patent 538710 , issued May 7, 1895.

(en) Luigi Torchi, History of Computers and Computing, Mechanical calculators, 19th century