1640 



Pendulum 



1640 



motion. Sparre, de. C. B. Ill (1890) 



496-. 

 , differential equations. Staude, O. [1892] 



Meckl. Vr. Nt. Arch. (1892) 51-. 

 at Musee Teyler. Willigen, V. S. M. van der. 



Harl. Arch. Ms. Teyl. 1 (1868) 341-. 

 l m , proof of Earth's rotation with. Berget, A. 



C. B. 131 (1900) 106-. 



and resistance of air. Siacci, F. Tor. Ac. Sc. 



At. 13 (1877) 695-. 

 (Siacci). San Roberto, P. di. 



Tor. Ac. Sc. At. 14 (1878) 141-. 

 (San Boberto). Siacci, F. Tor. 



Ac. Sc. At. 14 (1878) 211-. 

 theory. Arcari, G. Yen. At. 7 (1861-62) 



820- . 



. Ronzoni, C. Les Mondes 27 (1872) 422-. 

 , geometric. Ordinaire de Lacolonge, L. 



[1880] Bordeaux S. Sc. Mm. 4 (1882) 339-. 

 and Tobin's pendulum. Harbour, L. G. Les 



Mondes 48 (1879) 111-. 



initial effect of Earth's rotation. Tobin, T. W. 



Franklin I. J. 77 (1879) 322-. 

 law. Verdam, G. J. [1851] Amst. Ts. Ws. 



Nt. Wet. 5 (1852) 126-. 

 . Bertrand, J. C. B. 94 (1882) 371-. 

 . Gronberg, T. Biga Cor.-Bl. 25 (1882) 



60-. 



. Halt, P. C. B. 94 (1882) 638-. 

 of simple pendulum. Frisiani, P. Mil. Effem. 



As. (1852) 57-. 



dynamics. Chelini, D. Bologna Ac. Sc. Mm. 



6 (1875) 409-. 

 effect of Earth's orbital motion. Lehmann, 



J. W. H. As. Nr. 39 (1855) 193-, 265-; 



40 (1855) 377-; 41 (1855) 1-, 17-, 33-, 49-, 



65-, 81-, 145, 177-, 193-, 225-. 

 with elastic string. Tychsen, C. Mth. Ts. 5 



(1863) 26-. 



electric. Knoblich, T. As. Nr. 69 (1867) 59^. 

 electrically maintained. Carpentier, J. C. B. 



104 (1887) 1695-. 

 experiments. Jungius, W. Gilbert A. 27 



(1807) 221-. 

 , Bitter's. Winterl, J. J. Gehlen J. 3 



(1807) 732-. 

 formula, elementary deduction. Preobrazhen- 



skil, V. V. (xn) Bs. Ps.-C. S. J. 15 (Ps., 



Pt. 1) (1883) 61-. 



Gauss's theory with reference to Earth's rota- 

 tion. Samter, H. Arch. Mth. Ps. 4 (1886) 



1-. 

 harmonic. Luxemberg, M. Z. Mth. Ps. 28 



(1883) 309-. 

 helical wire swinging vertically and simple 



pendulum, relation. Eisenlohr,W. (viAdds.) 



D. Nf. Vsm. B. 35 (1860) 108-. 

 horizontal. Zollner, F. Leip. B. 24 (1872) 



183-. 

 , and bifilar pendulum, history. Davison, 



C. B. A. Bp. (1895) 184-. 

 , history. Safafik, (Prof.) . Prag Sb. 



(1872) (pt. 2) 51-. 

 , and rolling pendulum. Brenner, . Gru- 



nert Arch. 22 (1854) 365-. 



as illustrations of optical phenomena. Everett, 

 J. D. [1898] L. Ps. S. P. 16 (1899) 129- ; 

 Ph. Mg. 46 (1898) 227-. 



improvement. Verneuil, . Dijon Se\ Ac. 

 (1823) 50-. 



internal friction and flexibility of support, cor- 

 rections for. Peirce, C. S. Am. Ac. P. 13 

 (1878) 396-. 



isochronism. Jiirgensen, M. Kiob. Dn. Vd. 

 Selsk. Afh. 1 (1824) 209-. 



, arrangement for securing. Phillips, . 

 Par. EC. Pol. J. 62 (1892) 1-. 



, demonstration. Regnani, F. Bm. At. 24 

 (1871) 197-. 



isochronous. Babinet, J. C. B. 21 (1845) 

 259-, 337-. 



. Lane, D. B. A. Ep. (1878) 455-. 



. Phillips, . C. B. 112 (1891) 177-. 



axes. Biot, J. B. Par. EC. Pol. J. 13 e 

 cah. (1806) 242-. 



knife edge, effect of slipping. De/orges, G. 



Par. S. Ps. Se. (1893) 40-. 

 , form. Wilsing, J. As. Nr. 120 (1889) 



161-. 

 , nature of rotation. Defforges, G. C. B. 



115 (1892) 28-. 



, steel, electric resistance and pressure 

 on. Mendenhall, . Science 6 (1897) 

 819-. 



length, correction. Airy, G. B. [1829] Camb. 



Ph. S. T. 3 (1830) 355-. 

 , effect of distribution of weight. Grinwis, C. 



H. C. Amst. Ak. Vs. M. 3 (1887) 328-; 



Fschr. Ps. (1887) (Ab. 1) 301. 

 , possible errors in determination. Everest, 



(Sir) G. [1829] As. S. Mm. 4 (1831) 25-. 

 , reduced. Weilenmann, A. Exner Bpm. 



25 (1889) 562-. 



of simple. Govi, G. C. B. 91 (1880) 

 105-. 



magnetic and torsion-. Kurz, A. Exner Bpm. 



19 (1883) 564-. 

 maximum elongation of string. Riccati, G. 



Verona S. It. Mm. 4 (1788) 81-. 



MOTION. 



Anstice, R. R. Ph. Mg. 2 (1851) 379-. 

 Tait, P. G. Edinb. B. S. P. 7 (1872) 608-. 

 as affected by Earth'sformand motion. Hansen, 



P. A. [1853] Danzig N. Schr. 5 (1856) 



96 pp. 

 rotation, equations. Haedenkamp, 



H. Grunert Arch. 20 (1853) 238-. 

 apsidal. Galbraith, J. A., <& Haughton, S. 



Ph. Mg. 2 (1851) 134-. 

 with axis moving parallel to itself. Lorenzoni, 



G. Ven. I. At. (1886-87) 331-. 

 of compound pendulum. Menabrea, L. F. Tor. 



Mm. Ac. 2 (1840) 369-. 



conical, of double curvature, of simple pendu- 

 lum in vacuo. Plana, G. [1857] Tor. Mm. 



Ac. 18 (1859) 401-. 

 with disturbance of point of suspension. Smith, 



Arch., <& Gregory, D. F. Camb. Mth. J. 2 



(1841) 204-. 

 under disturbing forces. Tait, P. G. Edinb. 



B. S. P. 6 (1869) 458-. 



141 



