584 



AMERICAN MEN OF SCIENCE 



Inst, 05-08; instr. geog, Pennsylvania, 11-15, 

 asst. prof, 15-19; prof, foreign trade, grad. sch. 

 businens administration, Harvard, ID- Ed, 

 'Phila. Geog. Soc. Bui,' 12- Special investiga- 

 tion, Carnegie Endowment Int. Peace, Venezuela. 

 A.A; Am. Geog. Soc; Ass. Geog. (treas, 20). 

 Geographic influences. 



Eoot, Dr. F(rancis) M(etcalf), School of Hygiene 

 and Public Health, Baltimore, Md. Medical en- 

 tomology. Oberlin, Ohio, Sept. 24. 89. A.B, 

 Oberlin, 11, A.M, 12; Ph.D, Hopkins, 17. 

 Teaching fellow med. entom, sch. of hygiene and 

 pnh. health, Hopkins, 19-20, assoc, 20- Instr. 

 invert, zool. Woods Hole, summers, 16, 17. Soc. 

 Zool. Genetics of Protozoa. 



Eoot, Prof. Ralph E(ugene), U. S. Naval Acad- 

 emy, Annapolis, Md. Mathematics. Trenton, 

 Mo, July 18, 79. B.S, Morningside, 05; M.S, 

 Iowa, 09; fellow, Chicago, 10-11, Ph.D, 11. 

 Teacher, Forest City High Sch, Iowa, 05-06; 

 instr. math, Iowa, 06-10; Missouri, 11-13; U. S. 

 Naval Acad, 13-14, prof. mnth. and, mech, post- 

 grad, dept, 14- A.A; Math. Soc; Math. Ass; 

 Eng. Educ. Iterated limits in general analysis; 

 theory of limits and continuity. 



Eoot, Dr. W(illiam) W(ebstr), Slaterville 

 Springs, N. Y. Medicine. Niagara Falls, N. Y, 

 Aug. 19, 67. B.S, Cornell, 90, 92-94; M.D, 

 Rush Med. Col, Chicago, 04. Instr. nat. sci- 

 ences, Peddie Inst, 90-92; chem, Chicago Manual 

 Training Sch, and Chicago, 9.5-03; practising 

 physician, 04- In charge. Emergency Hospitals, 

 and see'y to director, biol. dept, Parke, Davis 

 and Co, 08-11; lieut, M.R.C, 12-17, contract sur- 

 geon, Cornell, 18. Am. Med. Ass; Ass. Mil. 

 Surg; fel. Am. Acad. Med. Serum sickness; 

 medical education; smallpox vaccine; thymic 

 death; anaphylaxis. 



Eoper, Dermey W(arren), 72 W. Adams St, Chi- 

 cago, 111. Electrical engineering. Grafton, 111, 

 Oct. 18, 69. M.E, Cornell, 93. Supt. elec. equip- 

 ment. Mo. Edison Co, 98-02; consulting engi- 

 neer, 02-05; asst. to chief operating engineer. 

 Commonwealth Edison Co, 05-15, supt, street 

 dept, 15- Elec. Eng; West. Soc. Eng; Nat. 

 Elec. Light Ass. Distribution of electricity; 

 lightning protection; electrolysis. 



Eorer, James Birch, Asociaeion de Agricultores 

 del Ecuador, Guayaquil, Ecuador, S. Am. Tlant 

 pathology. Ogontz, Pa, Dec. 29, 76. A.B, Har- 

 vard, 99, A.M, 01. Asst. bot, Harvard, 99-02, 

 Austin teaching fellow, 01-02; sci. asst, U. S. 

 Dept. Agr, 02-07, asst. pathologist, 07-09; 

 mycologist, Board of Agr, Trinidad, 09-18; 

 chief, dept. agron, Asoc. de Agr. del Ecuador, 

 18- A.A; Bot. Soc; Phytopath. Soc. Diseases 

 of apples, peaches, cacao, coconuts and sugar- 

 cane. 



Eorer, Dr. Jonathan T(aylor), 333 N. 34th St, 

 Philadelphia, Pa. Mathematics, Astronomy. 

 West Chester, Pa, Aug. 21, 71. A.B, Colorado, 

 95; Ph.D, Pennsylvania, 01. Instr. math, and 

 English, Colo. Col, 94-95; math. Cent. High 

 Sch, Phila, 95-99, asst. prof, 99-03. prof, 03-09; 

 head, dept. math, William Penn High Sch, 09- 

 Assoc. ed, 'The Math. Teacher,' 08-11; instr. 

 math, S.A.T.C, Pennsylvania, 18 ; Hopkins, sum- 

 mer, 20; supt. instruction, second div, A.E.F, 

 19. A.A; Math. Soc; Math. Ass; Ass. Teachers 



Math. Middle States and Md. (sec'y, 05-07, 

 pres, 15-17). Mathematical astronomy; educa- 

 tion; the orbit of Brooks's comet, 1898'x. 



Eosa, Prof. Edward B(ennett), Bureau of Stand- 

 ards, Washington, D. C. *Physics. Rogersville, 

 N. Y, Oct. 4, 61. B.S, Wesleyan. 86, hon. ScD, 

 06; fellow, Hopkins, 90-91, Ph.D, 91. Instr. 

 physics, Wisconsin, 90; assoc. prof, Wesleyan, 

 91-92, prof, 92-02; physicist. Bur. Standards, 

 01-10, chief physicist, 10- Elliott Cresson 

 medal, Franklin Inst. Sec'y, Int. committee 

 on elec. units and standards. Int. Elec. Cong, 

 London, 08; Am. Eng. Standards Committee. 

 Nat. Acad; A.A. (sec'y, B^ 98, v. pres, 10); 

 Physical Soc; Elec. Eng; Ilium. Eng. Soc; 

 Wash. Acad; Wash. Philos. Soc. (v. pres, 07- 

 12, pres, 12). Value of r, the ratio of electrical 

 units; dielectric constants of electrolytes; dielec- 

 tric losses in condensers; forms of alternating 

 curves; respiration calorimeter; equations of 

 electromagnetic waves; testing of induction in- 

 tegrating meters; absolute measurement of 

 capacity and inductance; calculation of self and 

 mutual inductances ; theory of instruments em- 

 ployed in absolute electrical measurements; 

 absolute measurement of electrical current and 

 of resistance ; the silver coulometer ; photometric 

 standards; standard condensers. 



Eosa, Joseph Tooker, Jr, University of Missouri, 

 Columbia, Mo. Horticulture. Waverly Mills, S. 

 C, July 16, 95. B.S.A, Clemson, 15; M.S, Iowa 

 State, 17. Instr. hort, Iowa State, 15-16; asst. 

 horticulturist, Va. Truck Exp. Sta, 16-17; asst. 

 prof, hort, Missouri, 17- A.A; Bot. Soc; Phy- 

 topath. Soc; Soc. Hort. Sci. Olericulture; hardi- 

 ness to cold in herbaceous plants; degeneracy in 

 the potato. 



Eosanoff, Dr. A(aron) J(oshua), Kings Park, N. 

 Y. Psychiatry. Pinsk, Russia, June 26, 78. 

 M.D, Cornell, 00. Med. intern. State Hosp, 

 Kings Park, N. Y, 01-02, junior asst. physician, 

 02-05, asst. physician, 05-08, senior asst. physi- 

 cian, 08-11, din. director, 11- Major, M.C, 17- 

 19. A.A; Am. Med. Ass; Medico-Psychol. Ass; 

 Psychol. Ass; Eugenics Research Ass. (executive 

 committee, 14). Insanity; syphilis and insan- 

 ity; mental measurement; war neuroses; re- 

 siduals of epidemic cerebrospinal meningitis; 

 association. 



Eosanoff, Prof. Lillian, Connecticut College, New 

 London, Conn. Physical chemistry. Russia, 

 July 26, 86. A.B, Columbia, 08, A.:M, 11 ; Ph.D, 

 Clark, 14. Research fellow, Bryn Mawr, 15-17; 

 instr. pliysics, Wells, 17-18; asst. prof. Conn. 

 Col. for Women, 18- Diffusion; magneto- 

 chemistry. 



Eosanoff, Prof. M(artin) A(ndre), Mellon Insti- 

 tute, Pittsburgh, Pa. *Chemistry. Nicolaeff, 

 Russia, Dec. 28, 74. Ph.B, N. Y. Univ, 95, 

 Sc.D, 08; Berlin, 95-96; Paris, 96-98. Research 

 asst. to Prof. Friedel, Paris, 97-98; to Dr. J. 

 M. Crafts, Mass. Inst. Tech, 98-99; research 

 fellow, N. Y. Univ, 99-00; ed. for exaet science, 

 'New Int. Encyc, ' 00-03; research asst. to Mr. 

 Tliomas A. Edison, 03-04; instr. thcoret. chem, 

 N. Y. Univ, 04-05, asst. prof, 05-07; head, dept. 

 chem. and director, hem. laboratories, Clark, 

 07-11, prof, 11-14; chem. research, Mellon Inst, 

 14- Nichols medal, Chem. Soc, 11. Chem. Soc; 



