Davidson — Davis. 



263 



sehen Theta-Funkt. , 36 S. (15, 1906). — Üb. 

 d. arithm.-geom. Mittel, 8 S. (äO, 11). 



Palermo, Circ. niatem. Rend.: Zur Gaußschen 

 Theorie d. Modulfunkt., 8 S. (35, 1913). 



Ungarn, Math, naturwlss. Ber.: Theorie d. 

 Gaußschen verallgemeinerten & speziellen 

 arithmet.-geometr. Mittels, 19 S. — Theorie d. 

 algebr. Iterat., 7 S. (25, 1907). — Sur une 

 appl. d. foncts. modul. a. 1. theorie de la moyenne 

 arith.-geom., 8 S. (27, 13). 



"v Davidson, George, Dr. phil.; war 

 Prof., Astron. & Geogr., Univ., Ber- 

 keley, Calif.; * 1825, t 1911, Dez. 1, 

 San Francisco. 



Tracts & landfalls of Bering & Chirikof on 

 N. W. Coast of America, 44 S., San Francisco 

 1901. 



London, Roy. Soc. Proc: Experiments on 

 the flow of viscous fluids through orifices, 8 S. 

 (89, 1913/14). 



Physik. Zeltschr.: Elektr. Leitfähigk. v. 

 Flammen, 4 S. (7, 1906). — D. lonisierg. v. 

 Gasen & Salzdämpfen. — D. Wirkg. glüh. 

 Elektroden, 5 S. (7, 06). — Einige Wirkg. d. 

 ultravioletten Lichtes, 2 S. (8, 07). 



Davis, Bergen, Dr. phil. 1901 Col. 

 Univ.; stud. Col. Univ., Cambridge, 

 Göttgn; 03 — 18 Instructor, Assist. Prof., 

 assoc. Prof., Univ., New York, seit 18 

 Prof., Phys., Univ., New York; * 1869, 

 März 31, White House, New Jersey, U.S.A. 

 <Eig. Mitt.) 



Amer. Journ., Silllman: New effect produced 

 by stationary sound-waves, 5 S. (10, 1900). — 

 Behavior of small closed cylinders in organ- 

 pipes, öS. — Method of locating nodes & loops 

 of sound in the open air with applicats., 4 S. 

 {12, Ol). — Miniature anemometer for sta- 

 tionary sound waves; 4 S. (13, 02). — The 

 electrical conductivity & absorpt. of energy 

 in electrodeless discharge, 5 S. (15, 03). 



.\mer. Phys. Soc. Rev.: A newly discovered 

 phenomena produced by stationary sound 

 waves, 15 S. (13, 1901). — Theory of the elec- 

 trodeless ring disch. , 20 S. (20, 05) & 3 S. (24, 07). 



— Energy neccessary to ionize a molecule by 

 impact of negative ions, 10 S. — Tran.sformat. 

 into an electric current of radiat. incident 

 on a moving surface, 10 S. (24, 07). — Applicat. 

 of a theory of ionizat. by impact to the experi- 

 ments of Frank & Hertz, 8 S. (5, 15). — Wave- 

 length energy distribut. in the continuous X- 

 ray spectrum, 12 S. (9, 17). — Ionizat. & excitat. 

 of radiat. by electron impact in mercurv vapor 

 & hydrogen (m. F. S. Goucher), 14 S. (10, 17). 



— Characteristic X-ray emission as a funct. of 

 the applied voltage, 12 S. (11, 18). — Ionizat. 

 & excitat. of radiat. by electron impact in 

 nitrogen (m. F. S. Goucher), 5 S. (13, 19). — 

 An experimental study of the reflect. of X-ravs 

 from calcite (m. W. M. Stempel), 15 S. (17, 27). 



— Reflect. of X-ravs from rock aalt (m. W. M. 

 Stempel), 8 S. (19," 22). 



Ann. d. Physik: Theorie d. Stoßionisat. & d. 

 Form d. Funkt. a/p=/(A' p), 7 S. (42, 1913). 



I'iiysik. Zoltsohr.: Vorlauf. Versuche üb. d. 

 Bewegg. V. Ionen im veränderl. Magnetfelde, 

 6 S. (3, 02). — D. Verhältnis zw. elektr. & Gra- 

 vitationskraft, 1 S. (6, 05). 



Proc. Am. Inst, of Elect. Eng.: Theory of the 

 Corona, 17 S. (19/4). 



Waslilns;ton Proc, Acad.: The grating space 

 of mica & the intensities of the spectral orders 



(m. H. M. TerriU), 2 S. — Ionizat. & radiat, 

 Potentials & the size of the atom, 3 S. — Re- 

 fract. of X-rays in calcite (m. H. M. Terrill). 

 4 S. (8, 1922). 



Davis, Ellery Williams; war Prof., 

 Math., Univ. Nebraska, Lincoln; * 1857, 

 t 1918, Febr. 3, Lincoln, Nebraska. 



Quantities & quantitv taking, 4. Aufl., 170 S., 

 London 1911. — The"calculus (m. W. C. Bren- 

 ke), 20 + 383 + 63 S., New York 13. 



Amer. Journ. of Matli.: Geometr. illustrats. 

 of theorems in number, 7 S. (1.5, 1893). — 

 Factors of composit. of a group, IS. — Sign 

 of a determinant's term, 1 S. (19, 97). 



Amer. Matli. Soc. Bull.: Special regulär 

 reticulats-, 2 S. (4, 1898). — Bertrand's calcul 

 des probabilites, 10 S. (1, 92). — Teaching of 

 elementary geometry, 7 S. (3, 94). — Some 

 groups in logic, 3 S. (9, 1903). — The maximum 

 value of a determinant, 2 S. (14, 08). — A note 

 ou imaginary intersects., 2 S. (16, 10). 



Nebraska. Univ. Studies: Continuity of 

 Chance, 16 S. (2, 1902). — Examples of groups, 

 17 S. (4, 04). — The imaginary in geometry, 

 58 S. (10, 10). 



Davis, Harvey Nathaniel, A. M., 

 Dr. phil., Harvard Univ., Cambridge, 

 Mass., U.S.A. ; stud. 1897—1902 Brown 

 Univ., 02—06 Harvard Univ.; 10—19 

 Assist. Prof., Phys., seit 19 Prof., mech. 

 eng., Harvard Univ., Cambridge; * 1881 

 Juni 6. Pro\'idence, E. L, U.S.A. 

 Steam tables and diagrams (m. L. Marks), 1908. 



— Thermal prop. of steam (m. L. Marks), 09. 



— Practicalphysics (m. H. Black), New York 13. 

 Amer. Journ., Silliman: Method of demonstr- 



Newton's colors by transmitted light, 3 S. 

 (15, 1903). 



Amer. Phys. Soc. Rev.: The value of Joule- 

 Thomson observ. for Computing steam tables, 

 9 S. (5, 1915). 



Boston, Amer. Acad. Proc: PQ plane for 

 thermodynamic cyclic analysis, 30 S. (40, 

 1904 — 05). — Longitudinal vibrats. of a rubbed 

 string, 38 S. (41, 05—06). — Applicabilitv of 

 rubbed string, 38 S. (41, 05—06). — Applica- 

 bility of the law of corresponding states to 

 the Joule-Thomson effect in water & carbon 

 dioxide, 24 S. — Certain thermal properties 

 of steam, 48 S. (45, 09—10). 



^■^ Davis, Herman Stearns, Dr. phil. 

 1895 New York; seit 1924 Carnegie In- 

 stit. of Technology, Pittsburgh, Pa.; 

 * 1868, Aug. 6, Milford, Del. 



An abbreviated form for least Square solut., 

 Milford. The new reduct. of Piazzi's star observ., 

 1898. — First Statement of progr., New York 99. 



Astron. Journ.: Bessel's observ. for parallax 

 of fM Cassiop. (22, 1902). 



Astron. Nachr.: Correct. to Siebenstellige 

 Gaußsche Logarith. v. Th. Wittstein (1903). — 

 Secular variat. of precession from Bess. star- 

 const. (04). 



New York, Science: Results of observ. w. 

 the zenith telescope of the Flower Astron. 

 Observ. (17, 1903). — Review of annals of the 

 Lowell Observ. (observ. of the planet Mars 

 during the oppos. of 1894, 96, 98, 1901. 03) 

 (07). 



The Observatory: Anomalous occultats. (24, 

 1901). 



