Mechanical calculators



The Antikythera Mechanism II math column
        antikythera2-1

The Antikythera Mechanism I and
        antikythera1-1

''Economy of Machinery and Manufactures'' babbage
        Economics 3LL3 -- Babbage

Science Museum's exhibit on the Difference engine line babbage
        Science Museum | Babbage | Introduction

Obituary of Charles Babbage in ''Monthly Notices of the Royal Astronomical Society'', '''32''' (1872) 101 harvard full
        MNRAS..32 Page 1:101

''Astronomische Nachrichten'', '''3''' (1825) 169/170 harvard full
        1825AN......3..167. Page 169/170

''Astronomische Nachrichten'', '''2''' (1824) 407/408 harvard full
        1824AN......2..407. Page 409/410

The Ninth Bridgewater Treatise science bridgewater
        Babbage, Ninth Bridgewater Treatise

Archive for the History of Economic Thought
        McMaster University Archive for the History of Economic Thought

Comptometers members
        Comptometer - Comptometers - Biography of a Machine

Biographical information about Curt Herzstark and the Curta calculator
        Curt Herzstark and his Pocket Calculator CURTA
Curta Calculators at Gilai Collectibles scripts calculating
        Gilai Collectibles: Calculating Instruments

Antiques of Science and Technology. Includes a picture of a CURTA Model I
        

The Amazing Curta by Bruce Flamm
        The Amazing Curta

Curta Handhelds from the Museum of HP Calculators by Dave Hicks
        

Curta site by Greg Saville
        Curta Calculators

How to Calculate with a Curta by Nicholas Bodley
        Nicholas Bodley Notes - Curta

Curta Operating Manual. HTML coding by Andries de Man
        CURTA Manual

Curta.Org, Your Complete Curta Calculator Site includes a Wiki
        Curta.Org, Your Complete Curta Calculator Site

Curta calculator fansite
        The CURTA Calculator Page

A Shockwave-enabled simulation of the Curta
        Curta-Simulator

The Curious History of the First Pocket Calculator by Cliff Stoll, Scientific American, January 2004
        Science & Technology at Scientific American.com: The Curious History of the First Pocket Calculator -- [ INVENTION ]

Meccano Difference Engine meccano
        Robinson's Difference Engine #1

The London Science Museum exhibition on the Difference Engine line babbage
        Science Museum | Babbage | Introduction

International Slide Rule Group on Yahoo! groups yahoo group
        sliderule : The International Slide Rule Group

Large PDF scan of ''Rabdologiæ'' archive
        

Java implementation of Napier bones in various number systems at cut-the-knot
        Napier Bones in Various Bases

A more thorough discussion of the Pascaline's operation macs calculators pascal
        Pascal's Adder - About Pascaline

How it works lecture
        History of Computing Science: The First Mechanical Calculator

Pascal's calculator paris
        
Go crack a www.froola.com! Mechanical_calculators

Previous page  Next page 

This article is licensed under the GNU Free Documentation License.
It uses material from the Wikipedia articles : Antikythera mechanism , Charles Babbage , Comptometer , Curta calculator , Curt Herzstark , Difference engine , E6B , Napier's bones , Pascal's calculator , .
If you use exact copy or modified of this article you should preserve above paragraph and put also : It uses material from the Froola link list about "Mechanical calculators".
MAIN PAGE MAIN INDEX CONTACT US