Site.TavernierGravet1893-8 History
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The reverse inscription refers to gold medals received at Paris Exhibitions. For example, the gold medal won in 1878 was awarded from the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 1 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.2]
The reverse inscription refers to gold medals received at Paris Exhibitions. In particular, the gold medal won in 1878 was awarded from the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 3 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.4]
The reverse inscription presumably refers to gold medals received at Paris Exhibitions. In 1878 this may well refer to a medal from the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 5 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.6]
The reverse inscription refers to gold medals received at Paris Exhibitions. For example, the gold medal won in 1878 was awarded from the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 7 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.8]
This particular slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it a pre-runner design.9
This particular slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it was initially a pre-cursor design.10
This slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it a pre-runner design.11
Tavernier-Gravet refers to a line of scientific instrument makers beginning with Etienne Lenoir (1744–1832) “ingénieur du Roi” who was succeeded by his son Paul-Etienner, then by Gravet around 1827 and finally by Tavernier around 1867.12
This particular slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it a pre-runner design.13
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1880 by William Henry Allen at the York Street Works, Lambeth, London.14 In 1894 the business was moved to from there to Lambeth in an area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the ill-fated Titanic15 (which three years later, on 15 April 1912, sunk with great loss of life). Whether A. Norris was an employee of the company or an important client is not yet known.
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1880 by William Henry Allen at the York Street Works, Lambeth, London.16 In 1894 the business was moved from there to Lambeth in an area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the ill-fated Titanic17 (which three years later, on 15 April 1912, sunk with great loss of life). Whether A. Norris was an employee of the company or an important client is not yet known.
http://meta-studies.net/pmwiki/uploads/Tavernier1.jpg
http://meta-studies.net/pmwiki/uploads/Tavernier2.jpg
(:title 1893-1898: Tavernier Gravet Slide Rule:)
(:title 1893-1898: Tavernier-Gravet Slide Rule:)
The reverse inscription presumably refers to gold medals received at Paris Exhibitions. In 1878 this may well have been the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 18 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.19]
The reverse inscription presumably refers to gold medals received at Paris Exhibitions. In 1878 this may well refer to a medal from the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 20 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.21]
The reverse inscription presumably refers to gold medals received at Paris Exhibitions. In 1878 this may well have been the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 22 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A gloriousTrinity of adjectives. In a word—France!”.23]
The reverse inscription presumably refers to gold medals received at Paris Exhibitions. In 1878 this may well have been the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 24 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A glorious Trinity of adjectives. In a word—France!”.25]
Slide rule inscribed “ TAVERNIER - GRAVET RUE MAYET 19 PARIS” and with cursor bearing the inscription “Presented to A. Norris. W H Allen Son & Co. 1898.”
Slide rule inscribed “ TAVERNIER - GRAVET RUE MAYET 19 PARIS” and on reverse side (with conversion tables) “MÉDAILLES D’OR 1878 ET 1889”, and with cursor bearing the inscription “Presented to A. Norris. W H Allen Son & Co. 1898.”
The reverse inscription presumably refers to gold medals received at Paris Exhibitions. In 1878 this may well have been the Exposition Universelle of 1878, or “third Paris World’s Fair” which was held between 1 May through 10 November 1878 celebrating, in part, the recovery of France after the 1870 Franco-Prussian War. A very large exhibition of the latest developments in fine arts and technological achievement was on display (including Alexander Graham Bell’s telephone). 26 As Fictor Nogo rhapsodised in his account of the opening of the exhibition “What is grand is magnificent. What is magnificent is sublime. The Exposition is sublime therefore it is magnificent and grand. A gloriousTrinity of adjectives. In a word—France!”.27]
Slide rule inscribed “ TAVERNIER - GRAVET RUE MAYET 19 PARIS” and with cursor bearing the inscription “Presented to A. Norris. W H Allen Son & Co. 1898.”
The cursor is missing a glass window, and that is to be replaced with a piece of glass of the same dimensions as the original on a similar rule (0.052 in x 0.908 x 0.943 with etched hair line28) .
The cursor is missing a glass window, and that is to be replaced with a piece of glass of the same dimensions (0.052 in x 0.908 x 0.943 with etched hair line29) as the original on another rule of the same model.
The cursor is missing a glass window, and that is to be replaced with a piece of glass of the same dimensions as the original on a similar rule held (0.052 in x 0.908 x 0.943 with etched hair line30) .
The cursor is missing a glass window, and that is to be replaced with a piece of glass of the same dimensions as the original on a similar rule (0.052 in x 0.908 x 0.943 with etched hair line31) .
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1893 in the area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the ill-fated Titanic32 (which three years later, on 15 April 1912, sunk with great loss of life). Whether A. Norris was an employee of the company or an important client is not yet known.
The cursor is missing its glass window, and that is to be replaced with the same dimensions (thickness, etched hair line etc) as the original.
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1880 by William Henry Allen at the York Street Works, Lambeth, London.33 In 1894 the business was moved to from there to Lambeth in an area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the ill-fated Titanic34 (which three years later, on 15 April 1912, sunk with great loss of life). Whether A. Norris was an employee of the company or an important client is not yet known.
The cursor is missing a glass window, and that is to be replaced with a piece of glass of the same dimensions as the original on a similar rule held (0.052 in x 0.908 x 0.943 with etched hair line35) .
This slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it a pre runner design.36
This slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it a pre-runner design.37
The cursor is missing its glass window, and that is to be replaced with the same dimensions (thickness, etched hair line etc) as the original.
This slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Collector Bob Otnes has in his possession an early, predividing engine example of a Lenoir from 1820 or so that is very similar to this rule, noting that it a pre runner design.38
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1893 in the area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the Titanic.39 Whether A. Norris was an employee of the company or an important client is not yet known.
This slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Specialist collector Bob Otnes has in his possession an early, pre-dividing engine example of a Lenoir from 1820 or so that is very similar to this rule, in particular noting that it a pre runner design.40
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1893 in the area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the ill-fated Titanic41 (which three years later, on 15 April 1912, sunk with great loss of life). Whether A. Norris was an employee of the company or an important client is not yet known.
(:title 1893-1898: Tavernier Gravet Lenoir pattern Slide Rule:)
(:title 1893-1898: Tavernier Gravet Slide Rule:)
(:title 1893-1898: Tavernier Gravet Lenoir pattern Slide Rule:)
This slide rule design dates back to about 1814 or so by Lenoir who was the first slide-rule maker to employ a slide rule dividing engine, circa 1820 or so. Collector Bob Otnes has in his possession an early, predividing engine example of a Lenoir from 1820 or so that is very similar to this rule, noting that it a pre runner design.42
The cursor of this slide rule is inscribed “Presented to A. Norris. W H Allen Son & Co. 1898.”. W. H. Allen & Co. of Queen’s Engineering Works, Bedford, was established in 1893 in the area west of the Midland Railway main line designated for industrial development. It became a major engineering works and, eleven years after this slide rule was presented to Mr Norris, in 1909 Allens received orders from the White Star Line for eight steam generating sets for the Olympic and the Titanic.43 Whether A. Norris was an employee of the company or an important client is not yet known.
1 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
2 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
3 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
4 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
5 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
6 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
7 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
8 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
9 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
10 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
11 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
12 “RÈGLES A CARACTÈRE HISTORIQUE 1825 - 1943: Essai de datation des règles à calculer, LENOIR - GRAVET-LENOIR - TAVERNIER-GRAVET”, http://www.photocalcul.com/Calcul/Regles/Collection_Etienne_Sigismond/introduction.html, viewed 3 November 2012. (↑)
13 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
14 “W.H. Allen, Sons and Co.”, Graces Guide to British Industrial History, http://www.gracesguide.co.uk/W._H._Allen,_Sons_and_Co, viewed 8 October 2012 (↑)
15 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, 8 October 2012 (↑)
16 “W.H. Allen, Sons and Co.”, Graces Guide to British Industrial History, http://www.gracesguide.co.uk/W._H._Allen,_Sons_and_Co, viewed 8 October 2012 (↑)
17 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, 8 October 2012 (↑)
18 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
19 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
20 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
21 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
22 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
23 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
24 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
25 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
26 Described in “Exposition Universelle (1878)”, http://en.wikipedia.org/wiki/Exposition_Universelle_ viewed 3 November 2012. (↑)
27 Fictor Nogo, The Queenslander, Brisbane, Qld, Saturday 3 August 1878. http://trove.nla.gov.au/ndp/del/article/19775347, viewed 3 November 2012. (↑)
28 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
29 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
30 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
31 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
32 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, viewed 2 Nov 2012 (↑)
33 “W.H. Allen, Sons and Co.”, Graces Guide to British Industrial History, http://www.gracesguide.co.uk/W._H._Allen,_Sons_and_Co, viewed 8 October 2012 (↑)
34 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, 8 October 2012 (↑)
35 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
36 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
37 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
38 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
39 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, viewed 2 Nov 2012 (↑)
40 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
41 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, viewed 2 Nov 2012 (↑)
42 Robert Otnes, Private Communication, 9 Oct 2012 (↑)
43 W H Allen Engineering Association, “The Company: Early days in Bedford 1893–1914”, http://www.whallenengasn.org.uk/whaeaweb2011_005.htm, viewed 2 Nov 2012 (↑)