Wilson — Wilson. 



1377 



(auch in Astron. Nachr., 12 S., 183, 09). — Ver- 

 gleichende spektralphotometr. Beobachtgn. am 

 Monde & an Gresteinen nebst Albedobestimmg. 

 an letzteren^), 68 S. (20, 09). — Helligk.-Ver- 

 teilg. im Sonnenspektrum nach Messgn. an 

 Spektrogrammen, 81 S. (22, 13). — Desgl. 

 nach bolometr. Messgn. & d. Temp. d. Sonnen- 

 photosphäre, 101 S. (23, 17). — Effektive Temp. 

 V. 199 helleren Sternen nach spektralphoto- 

 metr. Messgn.i)2), 78 S. (24, 19). — Messgn. 

 d. Farben, d. Helligkeiten & d. Dm-chmesser 

 d. Sterne m. Anwendg. d. Planckschen Strahlgs- 

 gleichg., 34 S. (24, 20). — I: Spektralphotometr. 

 Messgn. an Gesteinen, am Monde, Mars & Ju- 

 piter, 25 S. — II: Zur Entwicklungsgeschichte 

 d. Mondesi), 45 S. (24, 21). 



Zeitschr. t. Instnini. -Kunde: Zweckmäßigste 

 Wahl d. Strahlen gleicher Brennweite bei achro- 

 mat. Objektiven, 8 S. — Bildebenung bei 

 Spektrographen- Objektiven, 7 S. (26, 1906). — 

 Versuch einer Erklärg. d. Zonenabweichgn. 

 beim 80-cm- Objektiv d. Astrophysikal. Observ. 

 zu Potsdam durch Inhomogenität d. Gases, 8 S. 

 (34, 14). 



Mit ') J. Scheiner, 2) W. Münch. 



Siehe J. Scheiner. 



IV Wilson, Charles Th. R., M.A. 1896 

 Cambridge; Reader, Phvs., Univ., Cam- 

 bridge, Engl.; * 1869, 'Febr. 14, Glen- 

 corse, Midlothian, Schottland. 



Cambridge, Phil. Soc. Proc: Further experi- 

 ments on radio-activity from rain, IS. — 

 Radio-activity fr. snow, IS. — Sensitive gold- 

 leaf electrometer, 6 S. (12, 1904). — On a por- 

 table gold-leaf electrometer for low or high 

 Potentials, & its applicat. to measurements in 

 atmosph. electr., 6 S. — The measiu-em. of the 

 earth-air cxurent & the origin of atmosph. 

 electr., 20 S. (13, 04—06). — Some a-ray 

 tracks, 5 S. (21, 22). 



Jahrb. d. Radioakt. & Elektronik: Expanss.- 

 apparat zur Sichtbarmachg. d. Bahnen ioni- 

 sierender Teilchen in Gasen, & einige mittels 

 dieses Apparates gewonnene Ergebn., 20 S. 

 (10, 1913). 



Journ. de Phys.: Descript. d'un appareil de 

 detente permettant de rendre visibles 1. trajec- 

 toires d. particules ionisantes dans 1. gaz & de 

 qqs. resultats obtenus par son emploi, 24 S. 

 (3, 1913). 



London, Roy. Instlt. Proc: Condensat. 

 nuclei, 5 S. (17, 1902—04). 



London, Roy. Soc. Proc.: The measurem. of 

 the atmosph. electric potential gradient & the 

 earth-air current, 11 S. (80, 1908). — A meth. 

 of making visible the paths of ionising particles 

 through a gas, 3 S. (85, 11). — An expans. 

 apparatus for making visible the tracks of ioni- 

 sing particles in gases & some results obtained 

 byits use, 16 S. (87, 1912). — Some determinat. 

 of the sign & magnitude of electric discharges 

 in lightning flashes, 20 S. (92, 1916). 



Plill. Mag.: Thunderstorm electricity, 7 S. 

 (17, 1909). 



IV Wilson, Edwin, Ph.D. 1901 New 

 Haven; 00—06 Instr., Math., Univ., 

 New Haven, 06—07 Assist. Prof., Math., 

 ebda, 07—11 Assoc. Prof., Math., Mass. 

 Instit., Technol.. Boston, 11—17 Prof., 

 ebda, 17—22 Prof., math. Phys., & Vorst., 

 Dept. Phys., Mass. Instit., Techno)., 

 Cambridge, Mass., 22 Prof., Vital Sta- 



tistics, Haroard Seh. of public health, 

 Boston, Mass.; * 1879, April 25, Hart- 

 ford, Conn. (Eig. Mitt.) 



Hrsgb. d. Proc. of the Nation. Acad. of Sc, 

 Washington, seit 1915. 



The cell in development, 2. Aufl., 506 S., 

 London 1902. — In Verh. 3. Internat. Kongr. : 

 Products in additive fields, 05. — Advanced 

 calculus, IX -I- 566 S., Boston 12. — Aero- 

 nautics: A class text, 6 -f 265 S., New York 20. 



Amer, Journ., SUllman: Divergence & curi, 

 7 S. (23, 1907). 



Amer. Math. Montlily: A curious mechanical 

 paradox,4 S. (17, 1910). — Linear momentum, 

 kinetic energy & angular moments, 7 S. — 

 A note an plane kinematics (22, 15). — The 

 mathematics of aerodynamics, 6 S. (25, 18). 



Amer. Math. Soc. Bull.: The sjTith. treat- 

 ment of conics at the present time (9, 1903). — 

 Hydrodynamic a<;t. at a distance, 15 S. — The 

 theory of waves. Legons siu" la propagat. d. 

 ondes & 1. equats. de l'hydrodjTiam. ; par 

 Jacques Hadamard, 13 S. (10, 04). — Logic & 

 the continuum, 11 S. (14, 08). — Statistical 

 mechanics, 9 S. (15, 09). — The unificat. of 

 vectorial notats., 22 & 7 S. (16 & 19, 10 & 13). 

 — Infinite reg. in geometry, 10 S. (21, 14/15). — 

 Notational equivalence, 4 S. (23, 16/17). — 

 Changing surface to volume Integrals, 2 S. 

 (22, 15/16). 



Amer. Math. Soc. Trans.: The decomposit. of 

 the general collineat. of spaceintoSskewreflects. 

 (1, 1900). — Oblique reflects. & unimodular 

 strains, 29 S. (8, 07). — The differential 

 equats. of the equilibrium of an inextensible 

 string, 15 S. (9, 08). 



Ann. of Math. Harvard Coli.: Note on the 

 funct. satisfying the functional relat. 4> (w) (v) 

 = 4> {u + V), 2 S. (1, 1899). — A generalized 

 concept. of area: applicats. to collineats. in the 

 plane, 17 S. — Projective & metric geometry, 

 5 S. (5, 03/04). — Integrating factors, 5 S. 

 (7, 05/06). — Involutory transformats. in the 

 projective group & in its subgroups, 10 S. 

 (8, 06/07). — The revolut. of a dark particle 

 about a luminous oenter, 14 S. (8, 06/07). — 

 The equilibrium of a heavy homogeneous chain 

 in auniformlyrotating plane, 17 S. (9,07/08). — 

 Applicats. of probability to mechanics, 20 S. — 

 Thermodynamic analogies for simple dynamical 

 System, 18 S. (10, 08/09). 



Archiv d. Math. & Physik: The so-called 

 foundats. of geometry, 19 S. (6, 1904). 



Boston, Amer. Acad. Proc: The space-time 

 manifold of relativity. The non-Euclidean geo- 

 metry of mecanics & electromagnetics (m. G. N. 

 Lewis), 122 S. (48, 1912—13). — The theory 

 of the rectilinear oscillator. 24 S. (50, 15). — 

 Differential geometry of 2 dimensional surfaces 

 in hyperspacei), 102 S. (52, 17). 



Chicago, Astrophys. Journ.: Generalized co- 

 ordinates, relativity, & gravitat., 10 S. (45, 

 1917). 



Connecticut, Acad. Trans.: On the theory of 

 double products & strains in hyperspace. ö7 S. 

 (14, 1910). 



Jahresber. d. Deut. Math. Vercinigg.: Eine 

 von dem Begriff d. Länge unabhängige Definit. 

 d. Volumens, 7 S. (12, 1903). — The number 

 of types of collineats., 4 S. (17. 08). 



Journ. Wash. Acad. Sei.: Note on relativity: 

 The geometric potential (1916). — Note on 

 multiple algebra: The reduct. of real (17). — 

 Note on soluts. in hyperspace (19). 



L'Enselgn. Math.: Notats. rationnelles pour 

 le Systeme vectoriel (1909 & 11). 



