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05 December 2011 by Jim Falk -
Deleted lines 0-138:

Logarithmic Tables

First Devices

The first “Computer Manual”

Sectors

Conversion Devices

Slide Rules

Cylindrical Slide Rules

Circular Slide Rules

Troncet Type Devices

Keyboard Adding Machines

Arithmometers

True Multiplying Calculators

Proportional Rod Calculators

Pinwheel Calculators

Comptometers

Curta Calculators

Motorised Calculating Machines

Electronic Calculators

______

Ephemerae

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05 December 2011 by Jim Falk -
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05 December 2011 by Jim Falk -
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05 December 2011 by Jim Falk -
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  • 1903: Adix Adding Machine. Original model
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Changed lines 71-76 from:
  • 1884: Thomas de Colmar Arithmometer Serial 2083 Model T1878 B
  • 1909: Ludwig Spitz & Co., G.m.b.H., Berlin-Tempelhof TIM (Time is Money) Arithmometer
  • ~1913: Bunzel-Denton Arithmometer Prototype
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Changed lines 79-82 from:
  • 1904–1905: Bamberger’s Omega Calculating Machine
  • 1912: Millionaire Calculating Machine #2015
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Changed lines 85-88 from:
  • 1923: Mercedes-Euklid Model 29 Demonstration calculator
  • 1923: Mercedes-Euklid Model 29 calculator
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Changed lines 91-98 from:
  • 1896: Ohdner Brunsviga Schuster Calculator Serial 3406 abt 1896
  • 1945: Facit Model S Calculator Serial 210652 1945
  • 1957: Walther Demonstration WSR160 Pinwheel Calculator
  • ~1957: Walther WSR160 Pinwheel Calculator
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Changed lines 101-108 from:
  • Sept 1896: Felt and Tarrant Comptometer: Earliest - wood-cased “Woodie” model, serial 2491
  • ~ 1907: Comptometer oil bottle, marked with patent 23 April 1905; 6 April 1907.
  • ~ 1955 Bell Punch Sumlock Demonstration Comptometer
  • 1950s: Bell Sumlock Comptometer Model 909/S/117.878 (made in Great Britain by Bell Punch Company Ltd)
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Changed lines 111-116 from:
  • ~July 1948: CURTA Type 1 earliest model calculator serial 5424 (pin sliders)
  • 1967: CURTA Type I calculator serial #76436, near mint, with original case, cardboard box and instructions
  • 1963: CURTA Type II calculator with Leather Case, serial 554765 .
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Changed lines 119-122 from:
  • ~1929 “Herzstark” electric Calculating Machine serial 6549, badged by Herzstark, Vienna; essentially Badenia Model TE 13 Duplex
  • 1950s-1960s: MADAS Model 20BTG #94046 electric calculator with true automatic division
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Changed lines 125-128 from:
  • July1972: Hewlett Packard HP 35 Calculator Serial 1230A 79429, 1972 (second version)
  • December 1973: Hewlett Packard HP 45 Calculator (Gift) Serial 1350A 36719, 1973
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Changed line 134 from:
  • Booklet on “How to Become a Lightning Calculator”, No. 2.
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05 December 2011 by Jim Falk -
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05 December 2011 by Jim Falk -
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  • ~1960: Otis King Rotary Slide Rule, Type L C, serial T6205, scales 429 and 430
  • ~1935: Supremathic Circular slide rule
  • 1948: Fowler Long Scale Jubilee Magnum extra long scale calculator Fowler’s “Jubilee Magnum” Circular Slide Rule
  • 1960s: KL-1 Russian Mechanical Circular Slide Rule and case
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  • 1869 model Web Patent Adder and Talley Board #B2040
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04 December 2011 by Jim Falk -
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  • Everard-Slide-Rule-1759|1759–69: Edward Roberts Everard Pattern Slide Rule]]
  • 1908: Keuffel & Esser 4088–3 22 Dec 1908 serial 348119 Slide Rule
  • 1967–73: Faber Castell 2/83N Novo Duplex slide rule
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Changed lines 37-39 from:
  • 1911: Thacher’s Calculating Instrument, No. 4012 by Keuffel & Esser
  • 1926: Professor Fuller’s Fuller Cylindrical Slide Rule Model 2 No. 5706
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04 December 2011 by Jim Falk -
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  • ~1830: Oxbone Architect’s Sector by T. and H. Doublett, London
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  • 1790–1810: Instrument for conversion from Aunes to Metres by Gabrielle CHAIX, Paris
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Changed line 29 from:
  • 1759–69: Edward Roberts Everard Pattern Slide Rule
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  • Everard-Slide-Rule-1759|1759–69: Edward Roberts Everard Pattern Slide Rule]]
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04 December 2011 by Jim Falk -
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  • 1675- 1715: Brass French Gunnery Sector by Michael Butterfield, Paris
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04 December 2011 by Jim Falk -
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  • Abacus (Chinese, contemporary)
  • 1623: Contemporary German Replica of 1623 Schickard Calculator
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Changed line 15 from:
  • 1672: Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings
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04 December 2011 by Jim Falk -
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  • 1662: Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes
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04 December 2011 by Jim Falk -
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  • ~1700 (1675- 1715): Brass French Gunnery Sector by Michael Butterfield, Paris
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  • 1675- 1715: Brass French Gunnery Sector by Michael Butterfield, Paris
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04 December 2011 by Jim Falk -
Changed line 19 from:
  • ~1700: Brass French Gunnery Sector by Michael Butterfield, Paris
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  • ~1700 (1675- 1715): Brass French Gunnery Sector by Michael Butterfield, Paris
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04 December 2011 by Jim Falk -
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  • 1623: German Replica of 1623 Schickard Calculator
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  • 1623: Contemporary German Replica of 1623 Schickard Calculator
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04 December 2011 by Jim Falk -
Changed lines 3-6 from:
  • 1662 Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes
  • 1783 Tables Portatives de Logarithmes, by Gardiner improved and perfected in their disposition by M. Callet
to:
  • 1662: Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes
  • 1783: Tables Portatives de Logarithmes, by Gardiner improved and perfected in their disposition by M. Callet
Changed lines 11-12 from:
  • German Replica of 1623 Schickard Calculator
to:
  • 1623: German Replica of 1623 Schickard Calculator
Changed lines 15-16 from:
  • 1672 Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings
to:
  • 1672: Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings
Changed lines 19-22 from:
  • ~1700 Brass French Gunnery Sector by Michael Butterfield, Paris
  • ~1830 Oxbone Architect’s Sector by T. and H. Doublett, London
to:
  • ~1700: Brass French Gunnery Sector by Michael Butterfield, Paris
  • ~1830: Oxbone Architect’s Sector by T. and H. Doublett, London
Changed lines 25-26 from:
  • 1790–1810 Instrument for conversion from Aunes to Metres by Gabrielle CHAIX, Paris
to:
  • 1790–1810: Instrument for conversion from Aunes to Metres by Gabrielle CHAIX, Paris
Changed lines 29-30 from:
  • 1759–69 Edward Roberts Everard Pattern Slide Rule
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  • 1759–69: Edward Roberts Everard Pattern Slide Rule
Changed lines 33-34 from:
  • 1967–73 Faber Castell 2/83N Novo Duplex slide rule
to:
  • 1967–73: Faber Castell 2/83N Novo Duplex slide rule
Changed lines 37-40 from:
  • 1911 Thacher’s Calculating Instrument, No. 4012 by Keuffel & Esser
  • 1926 Professor Fuller’s Fuller Cylindrical Slide Rule Model 2 No. 5706
to:
  • 1911: Thacher’s Calculating Instrument, No. 4012 by Keuffel & Esser
  • 1926: Professor Fuller’s Fuller Cylindrical Slide Rule Model 2 No. 5706
Changed lines 45-48 from:
  • ~1935 Supremathic Circular slide rule
  • 1948 Fowler Long Scale Jubilee Magnum extra long scale calculator Fowler’s “Jubilee Magnum” Circular Slide Rule
to:
  • ~1935: Supremathic Circular slide rule
  • 1948: Fowler Long Scale Jubilee Magnum extra long scale calculator Fowler’s “Jubilee Magnum” Circular Slide Rule
Changed lines 59-64 from:
  • ~1915 Golden Gem Automatic Adding Machine, Serial 73158
  • 1920 Addiator
  • ~1946 Lightning Portable Adding Machine
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  • ~1915: Golden Gem Automatic Adding Machine, Serial 73158
  • 1920: Addiator
  • ~1946: Lightning Portable Adding Machine
Changed lines 67-68 from:
  • 1903 Adix Adding Machine. Original model
to:
  • 1903: Adix Adding Machine. Original model
Changed lines 107-108 from:
  • 1950s Bell Sumlock Comptometer Model 909/S/117.878 (made in Great Britain by Bell Punch Company Ltd)
to:
  • 1950s: Bell Sumlock Comptometer Model 909/S/117.878 (made in Great Britain by Bell Punch Company Ltd)
Changed line 121 from:
  • 1950s-1960s MADAS Model 20BTG #94046 electric calculator with true automatic division
to:
  • 1950s-1960s: MADAS Model 20BTG #94046 electric calculator with true automatic division
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04 December 2011 by Jim Falk -
Changed lines 85-87 from:

1923: Mercedes-Euklid Model 29 Demonstration calculator

1923: Mercedes-Euklid Model 29 calculator

to:
  • 1923: Mercedes-Euklid Model 29 Demonstration calculator
  • 1923: Mercedes-Euklid Model 29 calculator
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04 December 2011 by Jim Falk -
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Keyboard Adding Machines

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Keyboard Adding Machines

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Motorised Calculating Machines

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Motorised Calculating Machines

Changed line 123 from:

Electronic Calculators

to:

Electronic Calculators

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04 December 2011 by Jim Falk -
Changed lines 5-6 from:
  • 1783 Tables Portatives de Logarithmes, by Gardiner improved and perfected in their disposition by M. Callet.
to:
  • 1783 Tables Portatives de Logarithmes, by Gardiner improved and perfected in their disposition by M. Callet

First Devices

  • Abacus (Chinese, contemporary)
  • German Replica of 1623 Schickard Calculator
Changed lines 15-24 from:
  • 1672 Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings.

Sectors

  • ~1700 Brass French Gunnery Sector by Michael Butterfield, Paris.
  • ~1830 Oxbone Architect’s Sector by T. and H. Doublett, London.

Slide Rules

to:
  • 1672 Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings

Sectors

  • ~1700 Brass French Gunnery Sector by Michael Butterfield, Paris
  • ~1830 Oxbone Architect’s Sector by T. and H. Doublett, London

Conversion Devices

  • 1790–1810 Instrument for conversion from Aunes to Metres by Gabrielle CHAIX, Paris

Slide Rules

Changed lines 31-32 from:
  • 1908: Keuffel & Esser 4088–3 22 Dec 1908 s/n 348119 Slide Rule
to:
  • 1908: Keuffel & Esser 4088–3 22 Dec 1908 serial 348119 Slide Rule
  • 1967–73 Faber Castell 2/83N Novo Duplex slide rule

Cylindrical Slide Rules

Added lines 40-138:

Circular Slide Rules

  • ~1960: Otis King Rotary Slide Rule, Type L C, serial T6205, scales 429 and 430
  • ~1935 Supremathic Circular slide rule
  • 1948 Fowler Long Scale Jubilee Magnum extra long scale calculator Fowler’s “Jubilee Magnum” Circular Slide Rule
  • 1960s: KL-1 Russian Mechanical Circular Slide Rule and case

Troncet Type Devices

  • 1869 model Web Patent Adder and Talley Board #B2040
  • 1890–1900: A. M. Stevenson Adder
  • 1910–1920s Comptator, 9 column
  • ~1915 Golden Gem Automatic Adding Machine, Serial 73158
  • 1920 Addiator
  • ~1946 Lightning Portable Adding Machine

Keyboard Adding Machines

  • 1903 Adix Adding Machine. Original model

Arithmometers

  • 1884: Thomas de Colmar Arithmometer Serial 2083 Model T1878 B
  • 1909: Ludwig Spitz & Co., G.m.b.H., Berlin-Tempelhof TIM (Time is Money) Arithmometer
  • ~1913: Bunzel-Denton Arithmometer Prototype

True Multiplying Calculators

  • 1904–1905: Bamberger’s Omega Calculating Machine
  • 1912: Millionaire Calculating Machine #2015

Proportional Rod Calculators

1923: Mercedes-Euklid Model 29 Demonstration calculator

1923: Mercedes-Euklid Model 29 calculator

Pinwheel Calculators

  • 1896: Ohdner Brunsviga Schuster Calculator Serial 3406 abt 1896
  • 1945: Facit Model S Calculator Serial 210652 1945
  • 1957: Walther Demonstration WSR160 Pinwheel Calculator
  • ~1957: Walther WSR160 Pinwheel Calculator

Comptometers

  • Sept 1896: Felt and Tarrant Comptometer: Earliest - wood-cased “Woodie” model, serial 2491
  • ~ 1907: Comptometer oil bottle, marked with patent 23 April 1905; 6 April 1907.
  • ~ 1955 Bell Punch Sumlock Demonstration Comptometer
  • 1950s Bell Sumlock Comptometer Model 909/S/117.878 (made in Great Britain by Bell Punch Company Ltd)

Curta Calculators

  • ~July 1948: CURTA Type 1 earliest model calculator serial 5424 (pin sliders)
  • 1967: CURTA Type I calculator serial #76436, near mint, with original case, cardboard box and instructions
  • 1963: CURTA Type II calculator with Leather Case, serial 554765 .

Motorised Calculating Machines

  • ~1929 “Herzstark” electric Calculating Machine serial 6549, badged by Herzstark, Vienna; essentially Badenia Model TE 13 Duplex
  • 1950s-1960s MADAS Model 20BTG #94046 electric calculator with true automatic division

Electronic Calculators

  • July1972: Hewlett Packard HP 35 Calculator Serial 1230A 79429, 1972 (second version)
  • December 1973: Hewlett Packard HP 45 Calculator (Gift) Serial 1350A 36719, 1973

______

Ephemerae

  • Booklet on “How to Become a Lightning Calculator”, No. 2.
Restore
04 December 2011 by Jim Falk -
Changed lines 1-2 from:

Logarithmic Tables

to:

Logarithmic Tables

Changed line 7 from:
The first “Computer Manual”
to:

The first “Computer Manual”

Restore
04 December 2011 by Jim Falk -
Changed lines 3-4 from:
  • 1662 Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes
to:
  • 1662 Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes
Added lines 7-10:
The first “Computer Manual”
  • 1672 Morland (Samuel) A New, and most useful Instrument for Addition and Subtraction of Pounds, Shillings, Pence, and Farthings.
Changed lines 13-16 from:
to:
  • ~1700 Brass French Gunnery Sector by Michael Butterfield, Paris.
  • ~1830 Oxbone Architect’s Sector by T. and H. Doublett, London.
Added lines 18-26:
  • 1759–69 Edward Roberts Everard Pattern Slide Rule
  • 1908: Keuffel & Esser 4088–3 22 Dec 1908 s/n 348119 Slide Rule
  • 1911 Thacher’s Calculating Instrument, No. 4012 by Keuffel & Esser
  • 1926 Professor Fuller’s Fuller Cylindrical Slide Rule Model 2 No. 5706
Restore
04 December 2011 by Jim Falk -
Added lines 1-10:

Logarithmic Tables

  • 1662 Dennis Henrion: 1626 Dennis Henrion: Traicté de logarithmes
  • 1783 Tables Portatives de Logarithmes, by Gardiner improved and perfected in their disposition by M. Callet.

Sectors

Slide Rules

Restore


Page last modified on 05 December 2011