Nichols — Nicholson. 



903 



tates^) *), 21 S. — Fluorescence & absorpt. of 

 the uranyl sulphates«), 13 S. (14, 19). — Flame 

 excitat. of luminescence^), 16 S. (17, 21). — 

 The luminescence of cert. oxides sublimed in 

 theelectricarc*), HS. (17, 21). — Luminescence 

 of incandescent solids^), 19 S. (19, 22). 



Franklin Inst, Journ.: Daylight, 18 S. 

 (173, 1912). 



Illuminating Eng. Soc. Trans.: Daylight & 

 artificial light, 32 S. (3, 1908). — Notes on 

 the early history of Standards of light, 12 S. 

 (5, 10). — Luminesc. as a factor in artificial 

 lighting, 15 S. (16, 21). 



Intern. Elec. Congr. Proc. : Standards of 

 light, 21 S. (1904). 



Jahrb. d. Radioakt. <fc Elektronik: D. neuere 

 Forschg. üb. d. Physik d. Fluoreszenz, 37 S. 

 (3, 1905). 



London, Electr. Magaz. : Mechanical equi- 

 val. of heat, 7 S. (1906). 



Nat. Aead. Sc. Biograplilcal Mem.: Ogden 

 Nicholas Rood, 22 S. (6, 1909). — Henry 

 Morton, 9 S. (8, 15). 



Paris, Revue sclentif. : La lumiere du jour, 

 9 S. (1913). 



Philadelphia, Phil. Soc. Proc: Effect of 

 temper. on phosphoresc. & fluoresc, 14 S. 

 (49, 1910). — Color-photographs of the phos- 

 phorescence of cert. sulphides, 9 S. (55, 16). — 

 Spectral stnicture of the phosphorescence of 

 certain sulphides, 17 S. (56, 17). 



Pliysikal. Zeltschr.: Methoden z. Messe, 

 strahlender Energie (m. W. W. Coblentz), 3 S. 

 (5, 1904). 



Popul. Sc. Monthly: Fundamental concepts 

 of phys. sc, 10 S. (1904). 



Science: Science & the practical problems 

 of the future, 5 S. (39, 1909). — Recent ad- 

 vances in fluoresc. & phosphoresc, 5 S. (33, 11). 

 — New form of phosphoroscope^), 3 S. (43, 

 16). — Method of measuring the brightness of 

 luminesc, 3 S. (55, 22). 



Slbley Journ. of Engin.: Professor Anthony 

 at Coraell, 4 S. (28, 1908). 



AVashington, Acad. Proc: The polarized 

 fluorescence of ammonium uranyl chloride'^), 

 6 S. (1, 1915). — Note on the phosphoresc. of 

 uranyl salts, 6 S. (8, 16). — New data on the 

 phosphoresc. of cert. sulphides, 4 S. (3, 16). — 

 Types of phosphorescence^), 8 S. (4, 18). — 

 Luminescence at high temp.*), 3 S. (6, 20). — 

 Luminescence at high temperatures»), 3 S. 

 (6, 20). 



Mit ') E. Merritt, ») H. S. Howes, •) D. T. Wilber, 

 «) F. G. Wick. 



IV Xichols, Ernest F., D. Sc. 1897 

 Ithaca; 1909—16 Presid., Dartmouth 

 College, Hanover, New Hampshire, 16 — 

 20 Prof., Phys., Univ., New Haven, 

 Conn., 20— 2f seit 22 Director of pure 

 science, Nela Research Laboratories, 

 Cleveland, Ohio, dazwischen 21—22 Pre- 

 sid., Massachus. Inst, of Technol., Cam- 

 bridge, Mass.; * 1869, Juni 1, Leaven- 

 worth, Kansas. (Eig. Mitt.) 

 Mitarb. am Astrophys. Journ. seit 1898. Mit- 

 hrsg. d. Phys. Rev. 1912—15. 



Erfindgn. : Kompensierendes Torss.radio- 

 meter 1895, neugestaltet 1907. — Radiat- 

 Druckwage (m. G. F. Hüll), Ol. — Neue Form 

 eines magnet. geschützten Galvanometers (m. 

 S. R. Williams) 07. — Radiometr. Empfänger 

 f. kurze elektr. Wellen 22, Erweiterg. dazu (m. 

 J. D. Tear) 22. 



Absence of very long waves fr. the suns spec- 

 trum, Washington 1907 (auch in Chicago, 

 Astrophys. Journ., 3 S., 26, 07). 



Amer. Phys. Soc Rev.: A convenient form 

 of galvanometer with magnetic shielding (m. 

 S. R. Williams), 8 S. — New groups of residual 

 rays in the long wave spectrum (m. W. S. Day), 

 13 S. (27, 1908). — Short electric waves (m. 

 J. D. Tear), 1 S. (20, 22). 



Ann. d. Physik: Strahlgsdruck (m. G. F. 

 Hüll), 39 S. (12, 1903). 



London, Roy. Instit. Proc: Pressure due to 

 radiat., 3 S. (18, 1905—07). 



Physik. Zeitsehr. : D. Möglichk. einer durch 

 zentrifugale Beschleunigg. erzeugten elektro- 

 motor. Kraft, 3 S. (7, 1906). 



Xieholson, John William, Dr.; Prof., 

 Univ., Oxford, Engl., Balliol College. 



London, Astron. Soc. Month. Not.: The 

 pressure of radiat. on reflecting spherical par- 

 ticles, 21 S. (70, 1909/10). — The spectrum of 

 Nebulium, 16 S. — The constitut. of the so- 

 lar Corona. I: Protofluorine, HS. — The con- 

 stitut. of the ring nebula in Lyra (N. G. C. 

 6720), IS. — The constitut. of the solar Co- 

 rona, 17 & 11 S. (72, 11/12). — A possible ex- 

 tens. of the spectrum of hydrogen, 4 S. (73, 

 12/13). — The spectra of Wolf-rayet stars, 14 S. 



— Hydrogen & the primary constituents of 

 nebulse, US. — The spectra of hydrogen & 

 helium, 17 S. — The constitut. of nebulse, 21 S. 



— On the nebular line A 3729, 6 S. (74, 14). — 

 The nature of the coronium atom, 3 S. (76, 16). 



— The atomic weights of the Clements in ne- 

 bulffi, 14 S. (78, 18). 



London, Chem. Soc. Journ.: Emiss. spectra 

 & atomic structure, US. (115, 1919). 



London, Math. Soc Proc: The scattering 

 of light by a large conducting sphere, 14 S. 

 (9, 1911). — The pressure of radiat. on a cy- 

 lindrical obstacle, 23 S. — The scattering of 

 light by a large conducting sphere, 8 S. (11, 

 12/13). 



London, Roy. Soc Proc: The reflect. of 

 waves fr. a Stratum of gradually varying 

 properties, with applicat. to soimd, 13 S. 

 (81, 1908). — The laws of series spectra, 

 18 S. — The band spectrum associated with 

 helium, 8 S. (91, 15). — Magnetic induct. & 

 its reversal in spherical iron shells (m. E. Wil- 

 son), 19 S. — The lateral vibrats. of bars of 

 variable sect., 14 S. (93, 17). — The lateral vi- 

 brats. of sharply-pointcd bars, 9 S. (97, 20). — 

 On the effect of asymmetry on wave-length de- 

 terminats. (m. T. R. Merton), 3 S. (98, 21). — 

 A Problem in the theory of heat conduct., 14 S. 

 (100, 22). — Problems relating to a thin plane 

 annulus, 16 S. (101, 22). 



Paris, Acad. C. R.: L. poids atom. d. Cle- 

 ments d. nebuleuses, 2 S. (158, 1914). 



Phil. Mag.: The applicat. of Legendre's 

 functs. to the theory of the Jacobian elliptic 

 Integrals, 21 S. (9, 1905). — Electrical vibrats. 

 between confocol elliptic cylinders, with_ spe- 

 cial reference to short waves, 12 S. (10, 05). — 

 The diffract. of short waves by a rigid sphere, 

 13 g. — The symmetrical vibrats. of conducting 

 surfaces of revolut., 19 S. (11, 06). — A ge- 

 neral solut. of the electromagnetic relats., 6 S. 

 (13, 07). — The scattering of sound by sphe- 

 roids & disks, 13 S. — The asymptotic expans. 

 of Bessel functs. of high order, 10 S. (14, 07). — 

 Bcssel functs. of equal argument & order, 9 S. 

 (16, 08). — The inductance of two parallel 

 wires, 20 S. (17, 09). — The relat. of Airy's in- 

 tegral to the Bessel functs., 11 S. — On induc 



