• Thumbnail for Graphometer
    The graphometer, semicircle or semicircumferentor is a surveying instrument used for angle measurements. It consists of a semicircular limb divided into...
    4 KB (413 words) - 04:45, 16 August 2023
  • Alidade table Cosmolabe Dioptra Dumpy level Engineer's chain Geodimeter Graphometer Groma (surveying) Laser scanning Level Level staff Measuring tape Plane...
    2 KB (129 words) - 19:19, 4 October 2023
  • Thumbnail for Theodolite
    various other graduated circles (see circumferentor) and semicircles (see graphometer) were used to obtain either vertical or horizontal angle measurements...
    27 KB (3,426 words) - 22:24, 23 June 2025
  • Thumbnail for Cochleoid
    Monthly, Vol. 31, No. 5 (May, 1924), pp. 222–227 (JSTOR) Howard Eves: A Graphometer. The Mathematics Teacher, Vol. 41, No. 7 (November 1948), pp. 311–313...
    2 KB (215 words) - 02:21, 2 February 2024
  • Thumbnail for List of measuring instruments
    see: Orders of magnitude (volume) Circumferentor Cross staff Goniometer Graphometer Inclinometer Mural instrument Protractor Quadrant Reflecting instruments...
    43 KB (3,620 words) - 22:17, 23 June 2025
  • Thumbnail for Alidade
    in each vane. This type of alidade could be found on a plane table, graphometer or similar instrument. Alidades A and C are similar to B but have a slit...
    8 KB (1,145 words) - 19:39, 14 June 2025
  • Thumbnail for Jacob's staff
    staff. These include: Cross-head, cross-sight, surveyor's cross or cross Graphometer Circumferentor Holland circle Miner's dial Optical square Surveyor's...
    17 KB (2,258 words) - 22:18, 23 June 2025
  • to the Académie Royale des Sciences in Paris and produced compasses, graphometers, astronomical quadrants, transit instruments, drawing instruments, and...
    1 KB (119 words) - 02:03, 7 March 2025
  • barometric, bathometer, chronometer, diameter, diametric, dysmetria, graphometer, hexameter, hygrometer, hygrometry, isodiametric, isometric, isoperimetric...
    1 KB (1,327 words) - 16:43, 17 March 2025
  • Thumbnail for El Palo Alto
    Clara—15 mi (24 km) to the southeast. Font measured the tree with a graphometer: fifty varas (137 feet; 42 m) high and 5.5 varas (15 feet; 3 m) around...
    52 KB (5,233 words) - 02:20, 23 April 2025
  • Thumbnail for Philippe Danfrie
    probably best known as designer of the surveying instrument known as the graphometer. Danfrie was born in Cornouaille in Brittany. Danfrie went to Paris in...
    3 KB (417 words) - 20:54, 1 May 2025
  • Cathedral in London. He built high-quality mathematical instruments, notably graphometers, compasses, and quadrants. Wikimedia Commons has media related to James...
    1,007 bytes (74 words) - 11:52, 25 September 2024
  • Thumbnail for Pantometrum Kircherianum
    copy of Pantometrum Kircherianum at the Bayerische Staatsbibliothek Graphometer Pantometrum Kircherianum, hoc est, instrumentum geometricum novum, à...
    8 KB (717 words) - 11:59, 18 July 2025
  • barometric, bathometer, chronometer, diameter, diametric, dysmetria, graphometer, hexameter, hygrometer, hygrometry, isodiametric, isometric, isoperimetric...
    30 KB (255 words) - 10:40, 20 March 2025
  • Thumbnail for Circumferentor
    used to stake out right angles, for example on a construction site. Graphometer Alidade Turner (1998). Scientific Instruments, 1500-1900: An Introduction...
    7 KB (951 words) - 22:18, 23 June 2025
  • Thumbnail for Quadratrix of Hippias
    Springer, pp. 114–116, ISBN 9783642144400 Eves, Howard (November 1948), "A graphometer", The Mathematics Teacher, 41 (7): 311–313, doi:10.5951/mt.41.7.0311...
    25 KB (3,235 words) - 05:58, 18 July 2025
  • Thumbnail for Land registry of Bertier de Sauvigny
    other instruments appeared: the planchette bearing an alidade, the graphometer, the theodolite or the quarter-circle. However, it is likely that the...
    30 KB (3,674 words) - 09:34, 17 March 2025
  • Thumbnail for Ioan Mire Melik
    quadrantulu de campania al D-lui Colonel de Artilerie A. Costiescu ("The Graphometer or Campaign Quadrant of the Artillery Colonel A. Costiescu"). In January...
    32 KB (3,790 words) - 11:36, 23 May 2025
  • hygrometer (for which he was accused of plagiarism by another inventor); graphometers; drawing instrument set; protractor, set square, with plumb-bob. In 1690...
    2 KB (269 words) - 11:56, 6 October 2024