356 



AMERICAN MEN OF SCIENCE 



Jeans, Prof. Philip C(liarles), 500 S. Kingshigli- 

 way, St. Louis, Mo. Pediatrics. Hillsboro, Ohio, 

 Jan. 3, 83. A.B, Kansas, 04; M.D, Hopkins, 

 09. Assoc, prof, pediat, Washington {St. 

 Louis). Am. Med. Ass; Pediat. Soc. Clin- 

 ical pediatrics; heredity of syphilis. 



Jeffers, Hamilton M(oore), Lick Observatory, Mt. 

 Hamilton, Calif. Astronomy. Sewickley, Pa, 

 Oct. 13, 93. A.B, California, 17. Asst. astron, 

 California, 16-18, instr, 18-19, fellow, Lick Ob- 

 servatory, 19- A. A; Astron. Soc; Pacific As- 

 tron. Soc. Theoretical astronomy; orbits of 

 comets and minor planets. 



Jefferson, Prof. Mark (Sylvester William), Ypsi- 

 lanti, Mich. Geography. Melrose, Mass, March 

 1, 63. A.B, Boston, 89; Harvard, 97, A.M, 98. 

 Asst. astronomer, Argentine Nat. Observatory, 

 Cordoba, 83-86; teacher and supt. schools, 89- 

 96, 98-01; prof, geog, State Nor. Col, Ypsilanti, 

 Mich, 01- Instr. geog, summer schools, Har- 

 vard, 98, 00; Michigan, 03; Yale, 07; California, 

 20; assoc. ed, 'Jour. Geog,' 01-; 'Bui,' Am. 

 Geog. Soc, 10-; Am. Geog. Soc. exped. to Chile, 

 Argentina and Brazil, 18 ; chief, div. geog. Am. 

 Peace Commission, Paris, 19. Geol. Soc ; Ass. 

 Geog. (pres, 17) ; Mich. Acad. (v. pres, 03, 04, 

 pres, 07). Geography of tides; river meanders; 

 beach cusps and rainfall of Great Lakes; dis- 

 tribution of man ; distribution of temperatures. 



Jeffrey, Prof. E(dward) C(harles), 47 Lake view 

 Ave, Cambridge, Mass. *Botany. St. Catherines, 

 Ont, May 21, 66. B.A, Toronto, 88, hon. D.Sc, 

 IS ; Ph.D, Harvard, 98. Lecturer biol, Toronto, 

 92-02 ; asst. prof. veg. histol. and gen. morphol. 

 Harvard, 02-07, prof, plant morphol, 07- A. A; 

 Soc. Nat; Bot. Soc; Geol. Soc; Paleont. Soe; 

 Am. Acad. Morphology and experimental mor- 

 phology of vascular plants; evolution of fossil 

 plants; structure of coal and lignites. 



Jeffries, Dr. Zay, 2800 Harvard Ave, Cleveland, 

 Ohio. Metalluray. Willow Lake, S. Dak, April 

 22, 88. B.S, S.'^Dak. Sch. Mines, 10, Met.E, 14; 

 Sc.D, Harvard, 18. Instr. metal. Case, 11-16, 

 asst. prof, 16-17 ; director research, Alunmium 

 Castings Co, 17-; consulting metallurgist, Gen. 

 Elec. Co, 14- Lecturer non-ferrous metals and 

 their alloys, Harvard. 20. Min. and Metal. Eng; 

 Physical Soc; Soc. Test. Mat; Automotive Eng; 

 Franklin Inst; Koyal Soc. Arts; British Inst. 

 Metals; Faraday "Soc. Metallography; alloys. 



Jehle, Dr. R(ol>ert) A(ndrew), West Raleigh, N. 

 C. Plant pathology. B.S. A. Minnesota, 05, 

 M.S.A, 10; fellow, Cornell, 11-12, Ph.D, 15. 

 Asst, Minnesota, 09-10; prof, science and agr, 

 high sch, Wheaton, Minn, 10-11; asst. plant pa- 

 thologist, Kansas State, 12-13; instr. plant path, 

 r^rnell, 13-14; asst. plant pathologist, Cuban 

 Exp. Sta, Santiago, 14-lif; Fla. State Plant 

 Board, 15-17; extension pathologist, N. C. Exp. 

 Sta, 17- Phytopath. Soc. Brown rot of or- 

 chard fruits. 



Jelliffe, Dr. Smith Ely, 64 W. 56th St, New York, 

 X. Y. Neurology, Psychiatry. New York, 

 Oct. 27, 66. A.B, Brooklyn Polytech, 86; M.D, 

 Columbia, 89, A.M, Ph.D, 00; Munich, Berlin, 

 Paris, 06-09. Prof, pharmacog, N. Y. Col. 

 Pharmacy, 95-07; clin. asst, dept. neur, Colum- 

 bia, 99-09; instr. pharmacol. and therapeut, 02- 

 06; prof, p.sychiat, Fordham, 07-12; assoc. 



prof, diseases of mind and nervous svstem, N. 

 Y. Post-Grad. Med. Sch, 12-17. Ed, 'Med. 

 News,' 00-06; managing ed, 'Jour. Nervous and 

 Mental Disease,' 01-; assoc. ed, ' N. Y. Med. 

 Jour,' 06-08, 16-19; 'Psychoanalytic Rev,' 15-; 

 'Mental Disease Monograph,' new series, 09- 

 Visiting physician, City Hosp; Hosp. for 

 Nervous Diseases, 06-16; asst, Neur. Inst, 09- 

 14. Neur. Ass; Am. Med. Ass; Psychopath. 

 Ass; Medico-Psychol. Ass; N. Y. Acad. Med; 

 N. Y. Neur. Soc. (pres, 13) ; cor. mem. Soc. 

 neur. de Paris. Clinical investigations ; diseases 

 of the nervous system; psychology of uncon- 

 scious; psychoneuroses; multiple sclerosis; con- 

 vulsive disorders; dementia precox. 



Jenkins, Dr. E(dward) H(opkins), Drawer 1, New 

 Haven, Conn. ^Agricultural chemistry. Fal- 

 mouth, Mass, May 31, 50. A.B, Yale, 72, Ph.D, 

 79; Leipzig, 75-76. Chemist, Conn. Exp. Sta, 

 77-00, V. director, 84-00, director, 00-, treas. 

 01- Chairman, Conn. Sewerage Commission, 97- 

 03. A.A; Soc. Prom. Agr. Sei. Agricultural 

 chemistry; culture, cure and fermentation of 

 tobacco. 



Jenkins, Prof. George B(ain), Iowa State Univer- 

 sity, Iowa City, Iowa. Anatomy. Bardstown, 

 Ky, Dec. 19, 74. M.D, Hosp. Col. Med. (Ky), 

 98; Kentucky Med. Sch, 00. Intern, City Hosp, 

 Louisville, 98-99, asst. med. supt, 99-03; prof, 

 anat, Kentucky Med. Sch, 05-08; Louisville, 08- 

 12; asst. anat, Hopkins, 12-13; 2)rof. anat, his- 

 tol. and embryol, Louisville, 13; anat, Iowa. 

 Ass. Anat. Embryology; anatomy; neurology. 



Jenkins, Olaf P(itt), State College of Washington, 

 Pullman, Wash. Geology. Greencastle, Ind, 

 Feb. 9, 89. A.B, Stanford, 13, A.M, 15. Asst. 

 geologist, Tenn. Geol. Surv, 13-16; asst. prof, 

 econ. geol, Wash. State, 16-18; geologist, Ariz. 

 Bur. Mines, 18-19; Sinclair Cons. Oil Corp, 19- 

 20; asst. prof. econ. geol, Wash. State, 20- 

 Asst. geologist, Stanford exped. to Brazil, 11; 

 Gypsy Oil Co, 16; Wash. State Geol. Surv, 17; 

 field geologist. South. Pacific R. R. Co, 18. A.A; 

 Min. Eng. Stratigraphy; economic geologv". 



Jenkins, Prof. Oliver P(eebles), Stanford Univer- 

 sity, Calif. Physiology, Ichthyology. Bantam, 

 Ohio, Nov. 3, 50. A.B, Moores Hill, 69, A.M, 

 71, LL.D, 16; M.S, Indiana, 86, Ph.D, 90. Prof, 

 nat. sciences, Moores Hill, 76-82 ; Ind. State 

 Nor. Sch, 83-86; biol, DePauw, 86-91; physiol, 

 Stanford, 91-16, emer. prof, 16- A.A; Soc. 

 Nat; Physiol. Soc; Calif. Acad; Ind. Acad; 

 Cooper Ornith. Club; West. Soc. Nat. Nervous 

 sy.stem of invertebrates; Hawaiian, American 

 and Mexican fishes. 



Jenks, Prof. Albert Ernest, University of Minne- 

 sota, Minneapolis, Minn. Anthropology, Eth- 

 nology. Ionia, Mich, Nov. 28, 69. B.S, Kala- 

 mazoo, 96; Chicago, 97; hon. fellow, Wisconsin, 

 98-99, Ph.D, 99. Prof, anthrop, Minnesota. 

 A.\; Anthrop. Ass. 



Jenks, Prof. Leon E, University of Buffalo, 

 Buffalo, N. Y. Chemistry. Deansville, N. 

 Y, Oct. 20, 76. B.S, Hamilton, 05, M.S, 08; 

 Cornell, 14-17. Prof, physical and metal, chem, 

 Cooper Union, 17-18 ; asst. prof. anal, chem, 

 Pittsburgh, 18-19; chem, Buffalo, 19- Chem. 

 Soc. Metallurgical and analytical chemistry. 



