458 results
- Archives and manuscripts
Triangles and other shapes (artwork)
Date: c.1979Reference: PP/RSI/B/1/1/12/4Part of: Rita Simon Collection- Archives and manuscripts
Purple, Blue and Black Mountains/Triangles (artwork)
Date: c1940s-1980sReference: PP/RSI/B/2/4/50Part of: Rita Simon Collection- Books
- Online
An introduction to plain trigonometry, with its application to heights and distances. Containing an Explanation of the three Varieties of right angled Triangles, and the four Cases of Oblique, together with a Variety of Questions interspersed by way of Exercise. By Richard Cockrel, Teacher of the Free School, at Lartington.
Cockrel, Richard.Date: MDCCXCII. [1792]- Books
- Online
A new and complete treatise of spherical trigonometry: in which are contained the orthographic, analytical and logarithmical solutions of the several cases of spherical triangles, Whether right-angled or oblique; A Comprehensive Theory of the Fluxions of these Triangles; and A Variety of Curious and Interesting Particulars not to be met with in any other Treatise upon this Subject. Carefully translated from the French of Mr. Mauduit, by W. Crakelt.
Mauduit, Antoine-René, 1731-1815.Date: MDCCLXVIII. [1768]- Books
- Online
A new and complete treatise of spherical trigonometry: in which are contained the orthographic, analytical, and logarithmical solutions of the several cases of spherical triangles, Whether right-angled or oblique; A Comprehensive Theory of the fluxions of these Triangles; and A Variety of Curious and Interesting Particulars not to be met with in any other treatise upon this Subject. Carefully translated from the French of Mr. Mauduit, by W. Crakelt.
Mauduit, Antoine-René, 1731-1815.Date: MDCCXCI. [1791]- Books
- Online
Practical navigation; or an introduction, to the whole art, Containing The Doctrine of Plain and Spherical Triangles. Plain, Mercator, Great Circle Sailing; and Astronomical Problems. The Use of divers Instruments; as also of the Plain Chart, Mercator's Chart, and both Globes. Sundry Useful Tables in Navigation: And a Table of 10000 Logarithms, and of the Logarithm Sines, Tangents, and Secants. All carefully Corrected. By John Seller, Hydrographer to the King.
Seller, John, active 1658-1698.Date: MDCCXIV. [1714] [1717]- Books
- Online
On the doctrine of the sphere, in six books. Book I. Containing some preliminary Properties of the Cone. II. The General Doctrine of the Sphere. III. Of Spheric Angles and Triangles. IV. Of the Orthographic Projection. V. Of the Stereographic Projection. VI. Of Spheric Trigonometry. To which is added an appendix: containing the solution of a problem, for ascertaining the latitude and longitude of a place, Together with the Apparent Time. By the Rev. George Walker, F.R.S.
Walker, George, 1734?-1807.Date: MDCCLXXVII. [1775]- Books
- Online
Practical navigation; or an introduction to the whole art, Containing many useful Geometrical Definitions and Problems; The Doctrine of Plain and Spherical Triangles; Plain Mercator, and Great-Circle Sailing; Sundry useful Problems in Astronomy; The Use of Instruments; The Azimuth-Compass and Ring-Dial. The Fore Staff, Quadrant, and Nocturnal; The Plian Scale, Gunter's Scale, Plain-Chart, Mercator's-Chart, both Globes, and Virtues of the Loadstone. Useful Tables of the Moon's Age, of the Tides, of the Sun's Place, Declination, and Right Ascension; of the Stars Right Ascension and Declination; The Latitude and Longitude of Places, and a Table of Meridional Parts; Likewise a new Traverse-Table, and the Use thereof in keeping a Reckoning at Sea: Also a Table of 10000 Logarithms, and of the Logarithm Sines, Tangents, and Secants, All carefully Corrected with many useful Additions. By John Seller, Hydrographer to the King.
Seller, John, active 1658-1698.Date: MDCCXXIII. [1723]- Books
- Online
Practical navigation, or an introduction to the whole art, containing many useful geometrical definitions and problems; The Doctrine of Plain and Spherical Triangles; Plain, Mercator, and Great-Circle Sailing; Sundry useful Problems in Astronomy; The Use of Instruments; The Azimuth-Compass and Ring - Dial. The Fore-Staff, Quadrant, and Nocturnal; The Plain - Scale, Gunter's - Scale, Plain - Chart, Mercator's-Chart, both Globes, and Virtues of the Loadstone. Useful Tables of the Moon's Age, of the Tides, of the Sun's Place, Declination and Right Ascension; of the Star's Right-Ascension and Declination; The Latitude and Longitude of Places, and a Table of Meridional Parts; Likewise a new Traverse - Table, and the Use thereof in keeping a Reckoning at Sea: Also a Table of 10000 Logarithms, and of the Logarithm - Sines, Tangents, and Secants. All carefully Corrected with many useful Additions. By John Seller, Hydrographer to the King
Seller, John, active 1658-1698.Date: MDCCXXX. [1730]- Books
- Online
Practical navigation; or an introduction to the whole art, Containing many useful Geometrical Definitions and Problems; The Doctrine of Plain and Spherical Triangles; Plain Mercator, and Great-Circle-Sailing; Sundry useful Problems in Astronomy; The Use of Instruments; The Azimuth-Compass, and Ring-Dial, The Fore-Staff, Quadrant, and Nocturnal; The Plain Scale, Gunter's Scale, Plain-Chart, Mercator's Chart, both Globes, and Virtues of the Loadstone. Useful Tables of the Moon's Age, of the Tides, of the Sun's Place, Declination, and Right-Ascension; of the Stars Right Ascension and Declination; The Latitude and Longitude of Places, and a Table of Miridional Parts; Likewise a new Traverse-Table, and the Use thereof in keeping a Reckoning at Sea: Also a Table of 10000 Logarithms, and of the Logarithm Sines, Tangents, and Secants. All carefully Corrected, with many useful Additions. By John Seller, Hydrographer to the King.
Seller, John, active 1658-1698.Date: MDCCXVIII. [1718]- Books
- Online
The seaman's sure guide, or, navigator's pocket remembrancer: wherein are given such plain instructions in every useful branch of navigation, as will in a short time form the complete mariner. Among the variety of essential articles contained in this Work are, The Method of Working Tides, or finding High Water at any Place. - Geometry, and the Doctrine of Plain Triangles. - To make Log-Lines, and correct Distances given by Log when the Glass, Line, or both are faulty. - The various Sailings, with Amplitudes and Azimuths. - To find the Apparent and True Altitudes of the Sun, Moon, and Stars. - The different Methods of finding the Latitude. How to find the Apparent Time at Sea, to Regulate the Watch. - The new Method of finding the Longitude by Sun and Moon, or Moon and a fixed Star. - To rectify Courses; with Rulés for correcting the Dead Reckoning, by an Observation in all Cases. - Exercising Examples of Days Works. - A complete log of a ship's voyage, with Instructions for writing a Journal from the Log Book, &c. &c. Upon an Improved Plan, For the Use of Schools. By J. Bettesworth, Master of the Naval Academy, Chelsea, and late Mathematical Master of the Maritime School.
Bettesworth, John.Date: M.DCC.LXXXIII. [1783]- Books
The Research Triangle Park of North Carolina / [Research Triangle Foundation].
Research Triangle Foundation.Date: 1971]- Books
- Online
The young trigonometer's new guide; containing The Elements of Plain and Spherical Trigonometry, deduced from the Principles of the Sphere in a Method entirely new; with the Analogies for solving all Cases, and Varieties of Triangles in every Way hitherto invented; with their Application to Practice. Together with The Principles of Fluxionary Trigonometry fully explained and exemplified in many useful Problems. also The Laws and Rules of the Stereographic Projection of the Sphere explained, and applied to the Delineation and Solution of Spherical Triangles, and the Construction of Maps and Dials. Illustrated by four copper-plates. By B. Martin.
Martin, Benjamin, 1705-1782.Date: [1772?]- Pictures
Parallel multicolour lines forming a triangle in one corner, while four other triangles represent other planes. Watercolour by S. Gilchrist, ca. 1983.
Gilchrist, Samuel, active approximately 1983.Date: [ca. 1983]Reference: 2952390iPart of: Adamson Collection- Books
- Online
Traicté des triangles sphériques, par D. Henrion
Henrion, Denis -approximately 1640Date: 1617- Archives and manuscripts
- Online
Man's head with nail and triangles background
Date: 24 May 1981Reference: SA/MAR/365Part of: Migraine Art Competition Collection- Archives and manuscripts
- Online
Abstract with rainbow volcano and red triangles
Date: 20 May 1983Reference: SA/MAR/219Part of: Migraine Art Competition Collection- Pictures
Two triangles touching at the apex, with other triangles nested inside them; a green and black eye on each side. Watercolour by M. Gensler, 1969.
Gensler, Mavis, active approximately 1969-1970.Date: 9.12.69 [9 December 1969]Reference: 2949044iPart of: Adamson Collection- Books
Consequences of whistleblowing for the whistleblower in misconduct in science cases : final report / prepared by Research Triangle Institute, James S. Lubalin, Mary-Anne E. Ardini, Jennifer L. Matheson.
Lubalin, James S.Date: [1995]- Books
Quarks, chaos, and Christianity : questions to science and religion / John Polkinghorne.
Polkinghorne, J. C., 1930-2021.Date: 1994- Archives and manuscripts
Abstract pattern of blue triangles on green, yellow and blue geometric shapes.
Date: 1980-1991Reference: PP/BCH/10/6/3Part of: Bryan Charnley (1949-1991): archive- Pictures
- Online
A tower of red and cerise triangles. Watercolour by M. Bishop, 1969.
Bishop, Mary, (Mary Cecil Hamilton), 1914-1990.Date: 25.9.69 [25 September 1969]Reference: 2870182iPart of: Adamson Collection- Pictures
Green triangles and black discs on yellow bars. Gouache by J. Dunleary, 1967.
Dunleary, Jean, active approximately 1967.Date: 2.11.67 [2 November 19467]Reference: 2924668iPart of: Adamson Collection- Pictures
A dark blue background with elongated green forms, a purple triangle and two brown triangles. Gouache by Margaret Parks, 1967.
Parks, Margaret, active approximately 1966-1967.Date: 12.1.67 [12 January 1967]Reference: 3025772iPart of: Adamson Collection- Pictures
A magnet, triangles and symbols relating to death . Watercolour by Anthony Pleasance, 1966.
Pleasance, Anthony, active approximately 1966.Date: 25.10.66. [25 October 1966]Reference: 3016001iPart of: Adamson Collection