0150 



Measurement of Time ; Chronometers 



0150 



simple. Sanford, E. C. Am. J. Psychol. 5 



(1893) 385-. 



spark, Siemens and Halske. Frolich, 0. (xn) 



Elekttech. Z. 1 (1880) 346-, 405-. 

 special. Lea, H., dk Bragge, R. B. A. Ep. 



(1894) 757-. 



traces, instrument for measuring. Smith, F. J. 

 Ph. Mg. 32 (1891) 126-. 



with tuning-fork. Webb, W. L. Franklin I. 

 J. 134 (1892) 219-. 



use of microphone to register swings of pendu- 

 lum on. Folie, F. Brux. Ac. Bll. 13 (1887) 

 198-. 



Watkin. Ayrton, W. E. Tel. E. J. 9 (1880) 



CHKONOMETEES. 



Arago, D. F. J. (vi Adds.) Par. Bur. Long. 



An. (1824) 155-. 

 Frodsham, W. J., & Parkinson, . Silliman 



J. 29 (1836) 297-. 



Rouyaux, J. A . Ev. Mar. et Col. 51 (1876) 457-. 

 Peters, C. F. W. [1877] As. Nr. 91 (1878) 155-. 

 adjustment for position. Phillips, E. C. E. 



58 (1864) 287-, 363-. 

 balance. Ellis, R. L. Camb. Mth. J. 4 (1845) 



133-. 

 , best form. Phillips, . Cg. Int. Chron. 



(1889) 13-. 

 , isocnronism. Young, C. Nicholson J. 12 



(1805) 56-. 



spring and best escapement. Roz, . Cg. 

 Int. Chron. (1889) 18-. 



, conical spiral, and other spirals. Phillips, 



E. Par. EC. Pol. J. Cah. 49 (1881) 1-. 



, gilt. Dent, E. J. B. A. Ep. (1841) (pt. 



2) 41. 



, glass. Dent, E. J. B. A. Ep. (1833) 



(pt. 2) 421; 4 (1835) (pt. 2) 595. 



, . Arnold, J. R., <& Dent, E. Silli- 

 man J. 32 (1837) 330-. 



, spherical spiral. Phillips, E. C. E. 

 88 (1879) 1147-, 1234-. 



, spiral. Phillips, E. Par. Mm. Sav. Etr. 



18 (1868) 129-. 

 , _, new. Phillips, E. C. E. 78 (1874) 



667- ; 86 (1878) 26-. 



, , non-symmetry of terminal curves. 

 Roze, C. C. E. 73 (1871) 1207-. 



, , theorem. Phillips, E. C. E. 73 



(1871) 1131- ; 74 (1872) 581-. 

 , , with theoretical terminal curves, in 



1877 competition. Phillips, E, C. E. 86 



(1878) 1479-. 

 , , ,7 years observations, 



Neuchatel. Phillips, E. C. E. 73 (1871) 



1069-. 



springs, spiral, isochronism. Caspari, E. 

 C. E. 81 (1875) 1122- ; 83 (1876) 47-; Par. S. 

 Ps. Se. (1876) 22-; Cg. Int. Chron. (1889) 89-. 



uncompensated. Delamarche, , <& Ploix, 

 , C. E. 48 (1859) 241-. 



banking balance. Hardy, W. Tilloch Ph. 



Mg. 21 (1805) 181-. 

 and clocks. Bianchi, G. Tortolini A. 5 (1854) 



18-; 6 (1855)40-. 



and clocks, action of air on regulator. Jurgensen, 



U. Kiob. Dn. Vd. Selsk. Afh. 3 (1828) 391-. 

 , improvements. Rittenhouse, D. [1794] 



Am. Ph. S. T. 4 (1799) 26-. 

 , rates. Riddle, E. [1828] As. S. Mm. 



3 (1829) 215-. 

 , . Pagel, L. [1859] Ech. Chron. 



Cah. 5 (1861) 289-. 

 , (Pagel). Ploix, C. Ech. Chron. Cafe. 



6 (1862) 375-. 

 , , variation. Lieussou, A . Ech. Chron. 



Cah. 4 (1860) 216-. 

 , , (Lieussou). Laugier, P. A. E. 



C. E. 36 (1853) 894-. 

 , rating. T. (vi Adds.) Tilloch Ph. 



Mg. 33 (1809) 402-. 

 comparison of times with time at a station. 



Fallows, F. QJ. Sc. 17 (1824) 315-. 

 compensation. Yvon-Villarceau, A. J. F. Par. 



A. Obs. 7 (1863) 1-. 



. Roze, C. C. E. 90 (1880) 807-, 858-. 

 -. CelUrier, G. Gen. S. Ps. Mm. 29 



(1884-87) No. 6, 45 pp. 

 . Phillips, . Cg. Int. Chron. (1889) 62- ; 



C. E. 109 (1889) 489-. 

 balance. Hardy, W. Nicholson J. 16 



(1807) 120-. 

 , effect of elasticity. Phillips, E. C. E. 



67 (1868) 508-. 

 , regulation. Sang, E. [1888] Sc. S. 



Arts. T. 12 (1891) 183-. 

 , Winnerl's. Caspari, E. C. E. 82 



(1876) 894-. 

 construction and regulation. Roze, C. Cg. 



Int. Chron. (1889) 105-. 

 determination of constants. Pugibet, (le It.) 



H. Ev. Mar. et Col. 131 (1896) 477-. 

 diurnal variations. Bouquet de la Grye, . 



Cg. Int. Chron. (1889) 25-. 

 electric. Graffigny, H. de. Lum. Elect. 46 



(1892) 66-, 321-, 572-, 618-. 

 electrolytic. Parragh, G. Termt. Kozl. 20 



(1888) (Suppl.) 139- ; Mth. Nt. B. Ung. 6 



(1889) 415-. 



errors, and new compensation balance. Dent, 

 E. J. Silliman J. 45 (1843) 83-. 



without fusee. Saunier, . Cg. Int. Chron. 

 (1889) 27-. 



improvements. Mathew, D. D. Nicholson J. 



. Yvon- Villarceau, A. J. F. C. E. 82 (1876) 



531-, 580-. 

 indicating ^-fas second. Schmidt, W. Par. S. 



Ps. Se. (1890) 243-. 

 influence of atmospheric moisture. Tennant, 



(Maj.-Gen.) J. F. As. S. M. Not. 44 (1884) 



22-, 73. 

 . Peters, C. F. W. A. der Hydrog. 



15 (1887) 505-. 

 pressure. Harvey, G. Phil. Trans. 



(1824) 372-. 

 . Yvon-Villarceau, A. J. F. C. E. 



82 (1876) 697-. 

 . Hilfiker, J. As. Nr. 120 (1889) 



109- ; 122 (1889) 343-; Neuch. S. Sc. Bll. 



17 (1889) 3-. 

 earth's magnetic field. Cornu, A. C. 



E. 131 (1900) 859-. 



47 



