Whitehead — Whittaker. 



1361 



calorimetric meth. of high precis., 20 S. (36, 

 1914). — Thermal leakage & calorimeter de- 

 sign, US. — Calorimetric lag, US.— Condits. 

 of calorim. precis., 15 S. — Calorim. methods 

 &devices, 12 S. (18). 



Amer. Journ. SUllman:. Specific heats of 

 Silicates & Pt, 13 S. — Melting point deter- 

 minat., 21 S. — Melting point meth. at high 

 temp., 16 S. (28, 1909). — Universal switch for 

 thermoelement work & other potential measure- 

 ments, 10 S. (41, 16). — Universal switch for 

 delicate potential measurements, 3 S. (46, 18). 

 — Silicate specific heats, 43 S. — Specific heat 

 determinat. at higher temp., 16 S. (47, 19). 



Amer. Phys. Soc. Rev. : Sensitive moving 

 coil galvanometers (1904).— The thermoelement 

 as a precis. thermometer, 23 S. — The calibrat. 

 of Cu-constantan thermoelements (m. H. C. 

 Dickinson & E. F. Mueller), 6 S. — Some calori- 

 metric meth., 17 S. — Lag effects & other 

 errors in calorimetry, 24 S. — Some calori- 

 metric apparatus, 16 S. — A test of calor. 

 äccm-acy, 16 S. (31, 10). — Detect. of small 

 heat effects at high temp., 3 S. (1 1 ). — Accurate 

 Potentiometer method for measnring resistance, 

 1 S. (12). — Heat conduct. in air, & Newton's 

 law of cooling, 13 S. (10, 17). — The specific 

 heat of Pt at high temp., 6 S. (12, 18). — A 

 furnace temp. regulator (m. L. H. Adams), 



5 S. (14, 19). ' 

 Ann. d. Physik: D. Juliussche Galvanometer- 

 auf hängg., 4 S. (22, 1907). 



Chem. & Metallurg. Eng.: Recent progress 

 n calorimetry, 10 S. (1911). — Latent heats of 

 fus. of nickel & monel metal, 5 S. (21). 



Jonrn. of phys. Che mistry Bancroft: Estima- 

 ting impurities by means of the melting point 

 curve, 23 S. (24, 1920). 



Physik. Zeltschr.: Konstanz d. Thermo- 

 elemente, U S. (8, 1907). 



Washington, Acad. Sei. Journ.: Methods 

 of increasing the precis. of thermostats, 4 S. 

 1920). 



Zeltschr. f. anorg. Chemie: Lorenz: Schmelz- 

 punktsbestimmgn., 26 S. — Schmelzpunkts- 

 meth. bei hohen Temp., 22 S. (69, 1910/11). 



Zeltschr. f. Instrum.- Kunde: Thermokraft- 

 freie Kompensatsapparate m. kleinem Wider- 

 stand & konstanter Galvanometerempfindlich- 

 keit, 10 S. (27, 1907). — Neue Doppelkompen- 

 satoren, 12, 7 & 10 S. (34, 14). 



Siehe E. T. Allen. 



IV Whitehead, Alfred N., Sc. D. 

 Cambridge ; seit 1912 Prof., Geom., Univ., 

 London; * 1861, Febr. 15, Ramsgate, 

 Engld. 



Axioms of projective geometry. 72 S., London, 

 Edinburgh & Neu York 1906 (Neudruck 14). 

 — Math, concepts of the material world, 60 S., 

 London 06 (auch in London, Roy. Soc. Phil. 

 Trans., 62 S.. 205. 06, & Auszug in London, 

 Roy, Soc. Proc, 2 S., 77, 06). — Tlie 

 axioms of descriptive geometry, 82 S., Lon- 

 don, Edinburgh & New York 07. — Principia 

 math. (m. B. Russell), Bd. 1, 16 + 666 S., 

 Cambridge 10; Bd. 2 & 3, 796 & 502 S., London 



6 Edinburgh 12 & 13 (auch in Amer. Math. 

 Soc. Bull., 18, 12). — An introduct. to math., 

 256 S., London 11. — An enquiry concerning 

 the principles of natural knowledge," 1 2 + 200 S., 

 Cambridge 19. — The concept of nature, 9 + 

 202 S., Cambridge 20. 



Amer. Journ. of Math.: Theorems on cardi- 

 nal numbers, 2 S. (26, 1904). 



London, Roy. Soc. Proc: Graphical solut. for 

 high-angle fire, 7 S. (94, 18). 



IV Whitney, Willis R., Dr. phil. 1896 

 Leipzig, Ch. D. 1919 Pittsburgh, Sc. D. 

 19 Schenectady; 01—04 Assist. -Prof., 

 theoret. Chemie, Technol. Instit., Boston, 

 04-08 Assoc. Prof., 08 Prof., ebda., seit 

 04 Dir., Research Labor., Gen. Electr. 

 Co., Schenectady, N. Y. ; * 1868, Aug. 22, 

 Jamestown, N. Y. (Eig. Mitt.) 

 Erfindgn. : Isoliermasse. — Leading-in conduc- 

 tor. — Künstl. Widerstand. — Luftpuffer. — • 

 Elektr. Appar. zur Dampferzeugg. — Verfahren 

 zum Verschließen luftleer gem. G^efäße. — 

 Elektr. Glühlampe. — Glühlampenfaden. — 

 Elektrode f. Bogenlampen. — Bogenlampe. — 

 Glühlampenkohlenfäden & ihre Herstellgs- 

 weise. — Mittel, den Gefrierpunkt v. Öl herab- 

 zusetzen. — Reinigg. poröser Massen. — Blatt- 

 metall zu isolieren. — Elektrometer. — Eisen- 

 legierg. m. hohem Widerstand. — Metall- 

 bearbeitg. — Befestigg. v. Glühlichtfaden an 

 Leitgsdrähte. — MetalÖadenlampe. — Reinigg. 

 V. Gasen. — Sättigg. v. Lösgn. fester Körper. 



— Herstellg. d. Quarzlampe. — Herstellg. v. 

 elektr. Glühlampen. — Reinigg. v. Asbest. — 

 Means for providing constant known high tem- 

 peratures. — Geschützte Drahtklemme. — 

 Kohlenfadenbügel. — Melded metallic article & 

 ihre Herstellgsweise. — Stylus for sound repro- 

 ducing machines. — Elektr. Entladgsvorrichtg. 



— Coated strain hardened metal. (Alle Erfindgn. 

 wurden in d. Jahren 1905 — 20 patentiert.) 



Chemistry ofluminoussources, Baltimore 1910 

 (auch in Lectures on illuminating eng. g., Bd. 2). 



— In N. E. L. A. 35. Convent. Bd. 1 d. Ab- 

 sehn.: Some uses of metals, 41 S. (12) (auch in 

 Publicats. of the Research Labor., Bd. 1). 



A. J. E. E. Trans.: Vacua, 10 S. (1, 1912). 



Araer. Chem. Soc. Journ.: The corros. of 

 Fe, 12 S. (25, 1903). — The migrat. of colloids 

 (m. J. C. Blake), 48 S. (24, 04). — Suspens, in 

 dilute alkaline soluts. (m. A. Straw), 5 S. (29, 

 07). — Some chemistry of light, 12 S. (32, 10). 



Amer. Electrocheni. Soc. Trans.: Colloids, 

 12 S. — Ares, 9 S. (7, 1905). — Electrical 

 conduct., 8 S. (19, 12). 



Amer. Foundrymen's Assoc: Alloys (1910). 



G. E. Rev.: Theory of the Hg arc rectifier, 

 3 S. (14, 1911). — Light, 4 S. (17, U). 



Jr. Ind. & Eng. Chem.: Carbon, brushes, 5 S. 

 (4, 1912). 



Met. & Chem. Eng.: Mental catalvsis, 4 S. 

 (9, 1911). 



Sclenre Conspectus: Phenomena of catalvsis, 



5 S. (3, 1913). 



IV Whittaker, Edmund T., Sc. D. 

 e. h. Dublin; bis 1906 Lekt., Math., Tri- 

 nity-Coll., Cambridge, Engld., 06—12 

 Kgl. Astron. v. Irland, seit 12 Prof., 

 Math., Univ., Edinburgh; * 1873, Okt.24, 

 Southport. (Eig. Mitt.) 



Treatise on the analytical dynamics of particies 



6 rigid bodies, London 1904. — Theory of 

 optical instruments, 72 S., 07. — A history of 

 the theories of aether & electricity fr. the age 

 of Descartes to the close of the 19. Century, 

 492 S., London 10. — In der Encyclopädie d. 

 math. Wiss., 6. Bd., 1912, d. Abschn.: Prinzi- 

 pien d. Störgstheorie & allgemeine Theorie d. 

 Bahnkurven in dynam. Problemen, 45 S. — 

 In 5. Internat. Congres of Math. (Cambridge) 



