546 



Hobbs — Hobson. 



Berenices, 8 S. (193, 13). — Sterne, deren 

 Eigenbewegg. nach d. Konvergenzpunkt d. 

 Taurus-Stromes zielt, 2 S. (194, 13). — Beob- 

 achtg. V. Radialgeschwindigkeiten am Wiener 

 Coudespektrographen, 2, 2 & 1 S. (195, 196 

 & 810, 13, 14 & 20). — Anwendg. d. Exner- 

 Haschekschen Projekt.-Methode z. Ausmessg. 

 V. Sternspektrogrammen, 4 S. (197, 14). — 

 Eine Relat. zw. Sterntemperatur & Stern- 

 durchmesser, 7 S. (198, 14). — D. Bau d. 

 Hy-Linie in d. Spektren einiger helleren Sterne, 

 3 S. (200, 15). — Helligkeiten & Spektrum d. 

 Nova Aquilae 3 im Juni 1918, 2 S. (207, 18). — 

 Nova Aquilae 3, 2 S. (208, 19). — Periode & 

 Bahnelemente v. C^ Ursae majoris, 4 S. (209, 

 1 9). — Beob. d. Nova Cygni v. 1920 (211 & 212, 

 20 & 21). — Periode & Bahnelemente v. ö Orio- 

 nis, 6 S. — Radialgeschwindigkeiten v. 26 

 Sternen, 2 S. (214, 21). 



Chicago, Astrophys. Journ.: Radial velocities 

 of 18 Stars, 3 S. (52, 1920). 



Wien, Aliad. Denkschr.: Definitive Bahn- 

 bestimmg. d. Kometen 1826 V, 42 S. (77, 1905). 



— Definitive Bahnbestimmg. d. Kometen 1823, 

 93 S. (87, 12) 



Wien, Akad. S.Ber.: Meteore d. 20 — 30 Nov. 

 mit besond. Berücksichtigg. d. Bieliden, 42 S. 

 (107, 1898). — Definitive Bahnbestimmg. d. 

 Kometen 1898 V (Giacobini), 58 S. (110, 1901). 



Wien, Sternw. Ann.: Untersuchgn. üb. d. 

 Rothschild-Coude & den Wiener Coudespektro- 

 graphen, 67 S. (25, 1913). 



Zeitsehr.f. Instrum.-Kunde:D.WienerCoude- 

 spektrograph, 6 S. (34, 1914). — Elektr. Fern- 

 auslöser f. schwer erreichb. Kameras, 2 S. 

 (35, 15). — Automat. Aufziehvorrichtg. f. d. 

 Triebwerke astron. Fernrohre, 2 S. (36, 16). — 

 Instrument z. Konstrukt. v. Hyperbelästen, 

 2 S. (37, 17). — Zur geometr. Optik d. Um- 

 kehrsysteme mit Kollektiv, 10 S. (39, 19). 



Zeltschr. f. wlssensch. Pliotogr.: D. Absorpt.- 

 Spektren einer Reihe v. Anilinfarben & d. Se- 

 lekt. einzelner Teile d. Spektrums durch Gela- 

 tinefilter, 15 S. — Versuche z. Anwendg. stren- 

 ger Selektivfilter bei spektralphotometr. Unter- 

 suchgn., 17 S. (15, 1915/16). — D. minimalen 

 photograph. noch wiedergebbaren Helligkeits- 

 kontraste, 5 & 4 S. (16 & 18, 16 & 19). — 

 Versuche zur Anwendg. strenger Selektivfilter 

 bei spektralphotometr. Untersuchgn., 6 & 15 S. 

 (22, 22). 



i^ Hobbs, William Herbert, B. Sc. 

 Worcester Polytechnic, A.M., Ph. D.Balti- 

 more; stud. 1880— 83 Worcester, 84—86, 

 87—88 Baltimore, 86—87 Cambridge, 

 Mass., 88-89 Heidelberg; 89-1905 Ma- 

 dison (Mineral. & Petrogr.), 85-06 U.S. 

 Geolog. Survey, seit 06 Prof., Geol., 

 Ann Arbor, Mich., U.S.A.; * 1864, Juli 2, 

 Worcester, Mass., U.S.A. (Eig. Mitt.) 



Mithrsg. d. .Journ. of Geology. 

 Earthquakes: An introduct. to seismic geo- 

 logy, 368 S., London & New York 1908. — 

 Deut. Übers, v. J. Ruska, XXII + 274 S., 

 Leipzig 10. 



Am. Ueogr. Soc. Bull.: The Messina earth- 

 quake, 14 S. (61, 1909). 



Am. (ieol. S(»c. Bull.: Origin of the ocean 

 basins in the light of the New Seismology, 1 8 S. 



— The Calabrian earthquake of sept. 8, 1905, 

 2 S. (18, 1907). 



Amer. Journ. Sei.: Some topogr. features 

 tormed at the time of earthquakes & the origin 



of mounds in the Gulf piain, 12 S. (23, 1907). 



Beitr. z. Geophysik: Gerland: On some prin- 

 ciples of seismic geology, with an introduct. 

 to Eduard Suess, 75 S. (8, 1907). — The earth- 

 quake of 1872 in the Owens Valley, California, 

 34 S. (10, 10). 



C. R. du Congr^s Intern, de G6ogr.: Study of 

 the damage to bridges during earthquakes, 6 S. 

 (2, 1910). 



Geol. Mag. (\.S.): The Charleston earthquake 

 of 1886 in a new light, 6 S. (4, 1907). 



Journ. Geol.: The recent advance of seismo- 

 logy, 10 & 14 S. (15, 1907). — La science 

 sismologique, 3 S. (16, 08). 



Philadelphia, Phil. Soc. Proc: The evolut. & 

 the Outlook of seismic geology, 44 S. (48, 1909). 



— The röle of the glacial anticyclone in the air 

 circulat. of the globe, 41 S. (54, 15). — The 

 fixed glacial anticyclone compared to the 

 migrating anticyclone, 9 S. (60, 21). 



Populär Astron.: The Goldschmidt law of 

 complicat. applied to the solar System, 12 S. 

 (15, 1907). 



Pop. Sei. Month.: America & seismolog. re- 

 search, 3 S. (69, 1906). 



Rept. Mich. Aead. Sei.: Earthquakes viewed 

 in a new light, 14 S. (9, 1907). 



School Science: Amer. laboratory for earth- 

 quake investigat., 4 S. (10, 1910). 



Science: Minutes of the first meeting of the 

 Committee on Seismology, 2 S. (25, 1907). — 

 Sismotectonic lines &lineaments — arejoinder, 

 3 S. (26, 07). 



The Engineer. Mag.: Construct. in earth- 

 quake countries, 19 S. (37, 1909). 



Wisconsin, Acad. Trans.: The correlat. of 

 fracture Systems & the evidences of planetary 

 dislocats. withiu the earth's crust, 15 S. (15, 

 1904). 



Außerdem viele geol. & petrogr. Aufsätze 

 in versch. Zeitschr. 



^v Hobsou, Ernest William, Sc. D. ; 

 Governor d. Derby School, Präsident d. 

 Lond. Math. Soc; * 



The theory of functs. of a real variable & the 

 theory of Fourier's series, 788 S., London, 

 Edinburgh & New York 1907. 2. Aufl., Bd. I, 

 16 + 671 S., 21. — A treatise on plane trigono- 

 metry, 3. Aufl., 400 S., London & Edinburgh 

 11. — Mathematics fr. the points of view 

 of the mathematician & of the physicist: an 

 address delivered to the mathematical & physi- 

 cal Soc. of Univ. Coli., London, 24 S., London 

 & Edinburgh 12. — John Napier & the invent. 

 of logarithms, 1614: a lecture, London & Edin- 

 burgh 14. — Squaring the circle : a history of the 

 Problem, 66 S., London & Edinburgh 14. 



London, Math. Soc. Proc: The infinite & 

 the infinitesimal in mathematical analysis, 

 23 S. (35, 1902/03). — Modes of converg. of an 

 infinite series of functs. of a real variable, 15 S. 

 (1, 04). — Inner limiting sets of points in linear 

 interval, 12 S. (2, 05). — Failure of converg. of 

 Fourier's series, 14 S. — General theory of 

 transf inite numbers & order types, 19 S. (3, 05). 



— Arithmetic continuum, 8 S. — Absolutely 

 convergent importer double integrals, 24 S. 

 (4, 06/07). — Partial dif ferential & on repeated 

 limits in general, 12 S. — The uniform converg. 

 of Fourier's series, 15 S. — Repeated integrals, 

 10 S. (5, 07). — General converg. theorem & 

 the theory of the representat. of a funct. by 

 series of normal funct., 47 S. (6, 08). — The 

 second mean-value theorem of the integral 



