Gray] 



432 



[Gray 



water collected at Lincoln, Canterbury, New Zealaml. 



Aust. Ass. Kep., 1888, 138-152, xxxv. 

 Note on the analysis of a mineral water from the 



Otira Gorge. [1889.] N. Zealand Inst. Trans., 22, 1890, 



495-497. 

 Gray, George, & Hutton, (Capt.) F[rederick] W[ollaston]. 



See Hutton & Gray. 

 Gray, George E. Notes on early practice in bridge building. 



[With discussion.] [1896.] Amer. Soo. Civ. Engin. 



Truns., 37, 1897, 1-16. 

 Gray, George Watson. On the occurrence of tin in 



Cumbrian and other wolframs. Liverpool Geol. Ass. 



[Trans.], [8, 1888,] 59-62. 

 The estimation and numerical expression of colour in 



tanning materials. Soo. Chem. Ind. Jl., 14, 1895, 335-336. 

 Gray, J[ohn]. An apparatus tor determining the flash- 

 points of heavy mineral oils. Soc. Chem. Ind. Jl., 10, 



1891, 348. 



Gray, J[olin] MacFarlanc. The theoretical duty of heat 



in the steam engine. Naval Architects Trans., 26, 1886, 



154-162. 

 The ether-pressure theory of thermodyuaraicB applied 



to steam. Inst. Mechan. Engin. Proc, 1889, 379-398; 



Naval Architects Trans., 30, 1889, 30.5-326. 

 The rationalization of Kegn.\ult's experiments on 



steam. Inst, Mechan. Eugin. Proc, 1889, 399-4-50. 



Superheated steam. Nature, 45, 1892, 413-414, 486. 



The accelerity diagram of the steam engine. Naval 



Architects Trans., 38, 1897, 250-258. 

 A note on the geometry of stability. Naval Archi- 

 tects Trans., 38, 1897, 260-261. 

 Gray, J. W., & Kendall, Percy F[ry]. Lower New Red 



and Permian, Stockport. Manchester Lit. Phil. Soc. 



Proc, 26, 1887, 108-112. 



The cau.se of the ice age. Brit. Ass. Eep., 1892, 708. 



On the junction of Permian and Triassic rocks at 



Stockport. Brit. Ass. Eep., 1893, 769-770. 

 Gray, James H. Slow oscillations produced on discharging 



electric condensers of great capacity. Brit. Ass. Eep., 



1892, 642-644. 



Note on the elasticity of spider lines. Phil. Mag., 37, 



1894, 491-495. 

 On a method of determining the thermal conductivity 



of metals, with applications to copper, silver, gold, and 



platinum. [1894-95.] Phil. Trans. (A), 186, 1896, 



165-186. 

 Gray, James H., & Henderson, James B. The effects of 



mechanical stress on the electrical resistance of metals. 



Roy. Soc. Proc, 54, 1894, 283-300. 

 Gray, John. A practical conception of the electric field. 



Telegr. JL, 23, 1888, 430-431, 482-483, 513-515. 

 Electricity, ether, and matter. Telegr. Jl., 28, 1891, 



208-210, 261-262. 

 A contribution to the theory of the perfect influence 



machine. Brit. Ass. Rep., 1892, 640; Electrician, 29, 



1892, 428-429. 

 - Another remedy for electrolytic corrosion from street 



railways. Elect. Eev., 37, 1895, 430-431. 

 The electrolytic action of return currents in electrical 



tramways. Elect. Eev., 38, 1896, 3-4. 

 Gray, Jolm. On ethnographical observations in east 



Aberdeenshire. Brit. Ass. Eep., 1895, 831. 

 On recent ethnographical work in Scotland. Brit. 



Ass. Rep., 1899, 874-875. 

 Gray, Johji, & Tocber, James F. The physical character- 

 istics of adults and school children in east Aberdeenshire. 



Anthrop. Inst. JL, 30, 1900, 104-124. 

 On the physical characteristics of the population of 



Aberdeenshire. Brit. Ass. Eep., 1900, 913-915. 

 Gray, Landun Carter. For biographical notice see N. Y. 



Med. JL, 72, 1900, 923-924. 

 The treatment of epilepsy. N. Y. Med. JL, 39, 1884, 



710-714 ; 40, 1884, 5-9. 



Two valuable aids to electro-therapeutics. N. Y. Med. 



JL, 42, 1885, 65-67. 



The nervous symptoms of so-called lithfemia. [With 



discussion ] [188.").] N. Y. Med. JL, 43, 1886, 57-60, 

 91-95, 110-111. 



[On a case of aphasia.] Science, 8, 1886, 113. 



The present state of our knowledge regarding localiza- 

 tion in the cortex cerebri. N. Y. Med. JL, 45, 1887, 

 673-679. 



Our present knowledge regarding muscular atrophies 



and hypertrophies. N. Y. Med. JL, 47, 1888, 533-541. 



Neurasthenia : its differentiation and treatment. 



[With discussion.] N. Y. Med. JL, 48, 1888, 421-425; 

 49, 1889, 20-22. 



Electricity in diseases of the brain and vaso-motor 



system. N. V. Med. JL, 49, 1889, 479^81. 



The curability of locomotor ataxia, with an account 



of our present knowledge of its pathological anatomy. 

 N. Y. Med. JL, 50, 1889, 533-542. 



Can we diagnosticate hyperemia or ansemia of the 



brain and cord? N. Y. Med. JL, 51, 1890, 561-564. 



Vertigo. N. Y. Med. JL, 52, 1890, 387-388. 



Tumour of centrum ovale, causing paralysis of motion 



and muscul.ir sense ; operation; death. Brain, 15, 1892. 

 443-447. 



Gray, [Rev.) Metcalfe. Ether freezing microtome. Micr. 

 Soc. JL, 4, 1884, 981-982. 



Gray, F. L. A platinum-strip radiator. [1894.] Birming- 

 ham Phil. Soc. Proc , 9, 1895, 73-76. 



The minmium temperature of visibility. [1894.] 



London Phys. Soc. Proc, 13, 1895, 122-131; Phil. Mag., 

 37, 1894, 549-557. 



Some methods of measuring the temperature of the 



Sun. Birmingham Phil. Soc. Proc, 9, 1895, 103-115. 



Foynting, Joiin H[enry]. See Foyntlng 

 See Thorpe & 

 See vruson & 



Gray, P. L., . 



& Gray. 

 Gray, P. L., & Tborpe, Thomas Edward. 



Gray. 

 Gray, P. L., & Vrilson, William E. 



Gray. 

 Gray, Peter. For biography and works see lust. Act. Jl. , 



20, 1887, 301-302; Astr. Soc. Month. Not., 48, 1888, 



163-165. 



*0n the comparative advantages of the old and the 



new methods of computation. Assur. Mag., [1, 1851], 

 96 (his)-l(iO (bis). 



*0n the true measure of the probabilities of survivor- 

 ship between two lives. Assur. Mag., [1, 1851], 137- 

 151. 



*0n the doctrine of successive lives. [18ol-.52.] 



Assur. Mag., 2, 1852, 1-16, 271-281. 



*0n a new expression for the value of the annual 



premium for a life assurance. [1851.] Assur. Mag., 2, 

 1852, 95-96. 



*0n the construction of survivorship assurance tables. 



[1852.] Assur. Mag., 5, 1855, 107-126. 



*0n the tables of single and annual assurance 



premiums published by the late Mr. Wilham Orchard, 

 and on a theoretical table of mortality proposed by him. 

 [1856.] Assur. Mag., 6, 1857, 181-199. 



*0n Mr. UoMPERTz's method for the adjustment of 



tables of mortahty. [1857.] Assur. Mag., 7, 1858, 121- 

 130. 



*0n certain statements published by Mr. Filipowski. 



Assur. Mag., 7, 1858, 350-352. 



*0n the significance of the expression ~ (1 -v). 



1 + a ' 



[1862.] Assur. Mag., 10, 1863, 117-119. 



'Another demonstration of the expressions for the 



value of single and annual premiums. [1862.] Assur. 

 Mag., 10, 1863, 238-239. 



*0n Mr. Younoee's scheme for the assurance of 



deteriorated lives. Assur. Mag., 10, 1863, ,354-357. 



