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SULLY, H.--continued. Règle artificielle du tems. Nouvelle édition augmentée de quelques mémoires sur l'horlogerie, par M. Paris, 1737. 8vo. SUTTON, S. Historical Account of a new method for extracting the

Julien le Roy, etc.

foul Air out of Ships, etc.

Tract. vol. 15.

Lond. 1745. 8vo.

T.

TACQUET, A. Theorems selected out of Archimedes and demonstrated in a more easy and compendious way. To which are added some other agreeable Propositions newly invented, etc. Lond. 1714. 8vo.

THIOUT, A.
2 vols. in 1.
THOMSON, A.

THURY, H. DE.

TIARKS, J. L.

Traité de l'horlogerie, méchanique et pratique, etc.
(Atlas of plates.)
Paris, 1741. 4to.

Time and Timekeepers.

See HÉRICART DE THURY,

Lond. 1842. 8vo.

Report on Chronometrical Observations made in . . 1823, with a view to ascertain the differences of Longitude between Dover and Falmouth, and Portsmouth and Falmouth. Tract. vol. 31.

(From Phil. Trans.)

4to.

Lond. 1823.

for ascertaining the Tract. vol. 31.

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Short account of some Observations with Chronometers in two
expeditions sent out by the Admiralty
Longitude of Madeira and of Falmouth.

(From Phil. Trans.)

TURNER, R. Electricology: or, a discourse upon Electricity, etc. Tract. vol. 15.

Worcester, 1746. 8vo

U.

ULRICH, J. G. Reports of the Committee appointed by .. the
Admiralty to examine and report upon certain improvements
in .
Chronometers invented and introduced by J. G. Ulrich
Also, a brief memoir of the rise and progress of Horology.
Tract. vol. 8.
Lond. 1846. 8vo.

VARIGNON-VULLIAMY.

579

V.

VARIGNON, P. Projet d'une nouvelle méchanique. Avec un examen de l'opinion de M. Borelli sur les propriétez des poids suspendus par des cordes. Paris, 1637. 4to. VENTURI, J. B. Experimental enquiries concerning the principle of the Lateral Communication of Motion in Fluids, etc.

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Lond. 1799.

8vo. VERDUN DE LA CRENNE, BORDA, J. C., Chevalier de, and PINGRÉ, A. G. Voyage fait par ordre du Roi en 1771 et 1772, en diverses parties de l'Europe, de l'Afrique et de l'Amérique ; pour vérifier l'utilité de plusieurs méthodes & instrumens, servant à déterminer la latitude & la longitude . . . Suivi de recherches pour rectifier les cartes hydrographiques. 2 vols.

Paris, 1778. 4to.

VIGNIAUX, P. Horlogerie pratique, à l'usage des apprentis et des

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Toulouse, 1788. 8vo.

Lond. 1793. 4to.

Cambridge, 1790. 4to.

Treatise on Practical Astronomy.

VULLIAMY, B. L. Brief Summary of the advantages attendant upon the new mode of construction of a Turret Clock as adopted by B. L. Vulliamy, etc. [Lond. 1831.] 8vo. Kurze Uebersicht der Vortheile der neuen Constructions-Art einer Thurm-Uhr, angenommen von B. L. Vulliamy. Tract. vol. 10. Lond. 1831.

8vo. On an improved method of constructing the Dead Escapement for clocks.

(From the Quarterly Journ. of Science.)

On the theory of the Dead Escapement, etc.

(From the Quarterly Journ. of Science.)

Lond. 1822. 8vo.

Lond. 1823. 8vo.

Some considerations on the subject of Public Clocks, particularly
Church Clocks . . . 2nd edition. Tract. vol. 10.

Supplement

Lond. 1831. 8vo. consisting of Correspondence with the Committee for building the new Church at Bermondsey, on the subject of a clock for that church. Tract. vol. 10.

Lond. 1844. 8vo.

Lond. 1837. 8vo.

Einige Betrachtungen über offentliche Uhren, insbesondere

Kirchen-Uhren, etc. Tract. vol. 10.

580

WAGNER-WHITEHURST.

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W.

WAGNER, Description d'une horloge publique en fer fondu, exécutée par M. Wagner. [Bulletin de la Société d'Encouragement.] Tract. vol. 35. [Paris, 1822.] 4to. Lampe destinée à éclairer un cadran par un réflecteur dont la courbe est calculée en raison du diamètre du cadran et de la distance du réflecteur à ce même cadran. [MS. Drawing.] Tracts. vol. 20. [Paris, 182] s. sh. 8vo. Nouvelle construction d'horloge publique, en fer fondu, pour les églises, etc. Tract. vol. 35. [Paris, 1822] 4to. WALES, W. Methods of finding the Longitude at Sea by TimeKeepers, etc. Tract. vol. 4.

New edition. Tract. vol. 6.

Lond. 1794. 4to.

Lond. 1800. 8vo.

WALKER, A. Analysis of a course of Lectures in Natural and

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WAUCHOPE, R. Plan for ascertaining the Rates of Chronometers by an instantaneous signal. Tract. vol. 31.

[Edinburgh, 1830.] 4to. WEBSTER, R., and SON. Description of the Orthochronograph: an instrument for ascertaining correct time by equal altitudes of the sun. Tract. vol. 8. Lond. 1844. 8vo. WEBSTER, W. Description and use of a complete sett or case of Pocket-Instruments . . . 2nd edition. Tract. vol. 17.

Lond. 1739. 8vo.

WESTMINSTER PALACE. Portion of the papers relating to the Great Clock for the New Palace at Westminster, etc.

(From Phil. Trans.)

Lond. 1848. 8vo.

WHEELER, M. Letter. concerning a Movement [of a watch on a declivity] that measures Time after a peculiar manner. Tract. vol. 1. Lond. 1784. 4to. WHISTON, W. Longitude and Latitude found by the Inclinatory, or Dipping Needle: wherein the laws of magnetism are also discover'd, etc. Lond. 1721. 8vo.

Lond. 1714.

12mo.

New Method for discovering the Longitude both at sea and land, etc. Tract. vol. 12. Lond. 1714. 8vo. WHISTON, W., and DITTON, H. New Method for discovering the Longitude both at Sea and Land, etc. WHITEHURST, J. Attempt towards obtaining invariable measures of Length, Capacity and Weight, from the mensuration of Time, independent of the mechanical operations requisite to ascertain the center of oscillation or the true length of the pendulum. Tract. vol. 39. Lond. 1787. 4to.

WHITEHURST-ZAHRTMANN.

581

WHITEHURST, J.-continued. Tracts, philosophical and mechanical, by J. Whitehurst. To which are prefixed Memoirs of his life and writings. Lond. 1812. 4to. WICKHAM, M. The Utility and Advantages of Broad High Wheel-Carriages demonstrated, etc. Tract. vol. 19.

Lond. [1755.] 8vo.

WILLIAMSON, JAMES. See EUCLID. Elements of Euclid with dissertations by James Williamson. 1781-88. WILLIAMSON, JOSEPH. Letter of J. Williamson

wherein he

asserts his right to the ... invention of making clocks to keep time with the sun's apparent motion. Tract. vol. 1.

(From Phil. Trans.)

Lond. 1719. 4to.

WILLIS, R. On the Teeth of Wheels. Tract. vol. 32.

(From Trans. Inst. C.E.)

Lond. 1838. 4to.

On the Vowel Sounds, and on Reed Organ-pipes. Tract. vol. 32.
Cambridge, 1829. 4to.

WINDISCH, C. G. von. Lettres sur le joueur d'échecs de M.
de Kempelen. Traduction de l'allemand
Michel. Tract. vol. 18.

par Chrétien de Basle, 1783. 8vo.

WINGATE, E. Arithmetic natural: being the first book, enlarged with an appendix, by John Kersey.

WINNERL,

(Title-page wanting.)

Lond. 1650.

12mo.

See SEGUIER, Baron. Rapport sur une modification apportée à l'échappement à ancre pour les pendules. . . et description de plusieurs compteurs de secondes, par M. Winnerl. WOLLASTON, F. Directions for making an Universal Meridian Dial, capable of being set to any Latitude, etc.

Tract. vol. 38. Lond. 1793. 4to.

Lond. 1773. 4to. The Century of notes and a

Observations made at Chislehurst... 1772, etc. WORCESTER, Marquis of [Edward SOMERSET]. Inventions from the original MS. With biographical Memoir, by C. F. Partington. WRIGHT, T. The Longitude discovered without the use of Graduated Instruments, by a new theory of the stars, etc. Tract. vol. 16.

X.

Lond. 1825. 8vo.

Durham, 1773. 8vo.

YOUNG, THOMAS. Remarks on the probabilities of Error in Physical
Observations, and on the density of the earth, considered especially
with regard to the reduction of Experiments on the pendulum.
Tract. vol. 29.
Lond. 1819.

(From Phil. Trans.)

4to.

Z.

ZAHRTMANN, C. C. Onze ans d'un chronomètre: Kessels 1254. [Relative to the Rate of a Marine Chronometer.] Tract. vol. 31. [Altona, 1837.] 4to.

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