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Thomas Wright is a common name and he can be confused with several other instrument makers with the same name, most commonly Thomas Wright (astronomer) of Durham, England. [2] It is not uncommon to find works by Thomas Wright (instrument maker) to be incorrectly attributed to Thomas Wright (astronomer), who was also briefly involved with ...
Marquois scales in a case of drawing instruments (top) and on their own (bottom) Marquois scales (also known as Marquois parallel scales or Marquois scale and triangle or military scales) are a mathematical instrument that found widespread use in Britain, particularly in military surveying, from the late 18th century to World War II.
The Oxford Set of Mathematical Instruments is a set of instruments used by generations of school children in the United Kingdom and around the world in mathematics and geometry lessons. It includes two set squares, a 180° protractor, a 15 cm ruler, a metal compass, a metal divider, a 9 cm pencil, a pencil sharpener, an eraser and a 10mm stencil.
Thomas Gilbert was born in 1786 in The Tower Hamlets, Middlesex, England.He was the son of William Gilbert (1755-1819) and Anna Couchman. The Gilbert family were highly regarded makers of mathematical, optical and philosophical instruments and were based in the Tower Hill area of London, England before becoming associated with Leadenhall Street in the City of London.
William Spencer's master Richard Rust was a well-known mathematical instrument maker who ran a busy shop on Tower Hill in London. [3] As in this case, a mathematical instrument maker often specialized in navigational instruments. [4] Rust himself had apprenticed, and received his freedom in 1752. [3]
Simms' work formed the basis of the treatise on mathematical instruments written by his younger brother Frederick Walter Simms, who went on to become an important writer on civil engineering. His reputation was enhanced by the improvements he made to graduating instruments and his self-acting circular dividing engine reduced the work involved ...
Henry Sutton (ca. 1637-1665) was an English instrument maker who operated out of London from 1650 to 1661. He is known for his high-quality engravings of scales and quadrants. [1] His colleagues included Samuel Knibb (1625-1674) and John Marke (17th century). He was described in the 18th century by Edmund Stone thus: "Mr Sutton's Quadrants ...
This was the origin of Bird's two treatises The Method of Dividing Mathematical Instruments (1767) and The Method of Constructing Mural Quadrants (1768). Both had a foreword from the astronomer-royal Nevil Maskelyne. When the Houses of Parliament burned down in 1834, the standard yards of 1758 and 1760, both constructed by Bird, were destroyed