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INDEX. 



approximation applicable to elliptic 

 and ultra-elliptic functions, 57. 



Metals, electric spectra of, 164. 



Miller (W. A.) on the photographic 

 transparency of various bodies, and 

 on the photographic effects of metallic 

 and other spectra obtained by means 

 of the electric spark, 159. 



, note on the spectrum of thallium, 



407. 



, note on the lines in the spectra 



ofsome of the fixed st ars, 444. 



Miller (W. H.) on the form of crystals 

 of peroxide of benzoyl, 394. 



Mineral substances, observations on, and 

 analysis, 302. 



Mitchell (Rev. W.) on the geometrical 

 isomorphism of crystals, 190. 



Mixtures, on the distillation of, 534. 



Monamines, contributions towards the 

 history of, No. VL, 380 ; No.YIL, 383. 



, tertiary, derived from cinchonine, 



410. 



Moon, Lassell's observations of the, 108. 



, suggestions for a systematic repre- 

 sentation of the physical aspect of the, 

 31. 



Moon (R.) on the true theory of pres- 

 sure asappliedtoelasticfluids, 242,271. 



Muscles, on the contractility of healthy 

 and paralysed, as tested by electricity, 

 650. 



, termination of nerves in, 65. 



Narcotine, researches into the chemieal 

 constitution of, and its products of de- 

 composition, 501. 



Nebula, planetary, observations on, made 

 at Malta, 269. 



Nebulse, Lassell's observations of, 108. 



Nerve-fibres, further observations in fa- 

 vour of the view that they never end 

 in voluntary muscle, 668. 



Nerves, termination of, in muscles, 65. 



of the blood-vessels, 77. 



, disposition of, in the frog' s heart, 80. 



, symptoms resulting from refrige- 

 ration and compression of the, 89. 



of the oesophagus, stomach, and 



lungs, dissection of, 134. 



, distribution of, to the elementary 



fibres of striped muscle, 136. 



Neumann (F. E.) elected foreign mem- 

 ber, 133. 



Nitrobenzol, physiological properties of, 

 550. 



Nitrogen- substitution, new compounds 

 obtained by, 418. 



Norris (R.) on the causes of various 

 phenomena of attraction and adhesion 



as exhibited in solid bodies, films, 

 vesicles, liquid globules, and blood- 

 corpuscles, 251, 271. 

 Norris (R.) on stasis of the blood and 

 exudation, 258, 272. 



Obituary Notices of Fellows deceased : 



Baly W., i. 



Barlow, P., xxxiii. 



Biot, J. B., xxxv. 



Bishop, Q-., iii. 



Borrer, W., xlii. 



Brodie, Sir B. C., xlii. 



Carlini, F., Ivi. 



Cubitt, Sir W., iv. 



Fitton, Dr. W. H., iv. 



Forbes, Sir J., vi. 



Gray, H., xi. 



Hodgkinson, E., xi. 



M'William, J. O., lix. 



Palgrave, Sir F., xiii. 



Pasley, Sir C. W., xx. 



Quekett, J, T., xxv. 



Ross, Sir J. C., Ixi. 



Stanley, E., Ixiii. 



Tiedemann, F., xxvii. 



Walker, J., Ixiv. 

 (Esophagus, dissection of ganglia and 



nerves of the, 134. 

 Organic acids, on the peroxides of the 



radicals of, 655. 



Owen (R.) on the fossil remains of a 

 long-tailed bird (Archeopteryx ma- 

 crurus, Ow.), from the lithographic 

 slate of Solenhofen, 272. 

 Ozone, on, 518 ; tests of, 520. 



Palgrave (Sir F.), obituary notice of, xiii. 



Parallels, on the theory of, 268. 



Paraniline, on, 312. 



Pasley (Sir C. W.), obituary notice of, xx. 



Pavy (F. W.) on the immunity enjoyed 

 by the stomach from being digested 

 by its own secretion during life, 386, 

 559. 



Pedal surfaces, on the volumes of, 247. 



Perkin (W. H.) on mauve or aniline- 

 purple, 713. 



Pettigrew (J.), on the arrangement of 

 the muscular fibres of the ventricular 

 portion of the vertebrate heart, 536. 



Phillips (J.), suggestions for the attain- 

 ment of a systematic representation of 

 the physical aspect of the moon, 31. 



on the telescopic appearance of 



the planet Mars, 431. 



on the belts of Jupiter, 575. 



Phipson (T. L.), observations on several 

 mineral substances, including their 

 analysis, 302. 



