AMERICAN MEN OF SCIENCE 



577 



Absolute thermodynamic temperature scale; 

 effect of temperatures on gravitative attraction; 

 theory of binary stars; differential equations of 

 physics. 



Eitchey, Prof. G(eorge) W(illis), Solar Observa- 

 tory Office, Pasadena, Calif. * Astronomy. Tup- 

 pors Plains, Ohio, Dec. 31, 64. Cincinnati, 83- 

 84, 86-87. Asst, Cincinnati Observatory, 86- 

 87 ; instr. manual training, Chicago Manual 

 Training Sch, 88-96; optician, Yerkes Observa- 

 tory, 96-99, supt. of instrument construction, 

 99-04; instr. practical astron, Chicago, 01-04, 

 asst. prof, 04-05; astronomer and supt. of in- 

 strument construction, solar observatory, Car- 

 negie Institution, 05^ Astron. Soc; assoc. 

 Royal Astron. Soc. Photography of nebulae 

 and star-clusters in the attempt to detect evi- 

 dence of development; development of the re- 

 flecting telescope as a photographic instrument; 

 development of the horizontal telescope; con- 

 struction of the two-foot reflecting telescope 

 (Yerkes Observatory) ; construction of a two- 

 foot horizontal reflecting telescope of 145 feet 

 focal length with coelostat; photography of 

 nebulae and star-clusters with the two-foot re- 

 flector; photography of star-clusters and the 

 moon with 40-inch refractor of Yerkes Observa- 

 tory with color screen; design, construction and 

 use of a reflecting telescope of five-foot aperture 

 and 25 feet focal length for astronomical pho- 

 tography; design, construction and use of a 

 reflecting telescope of 100 inches aperture and 

 500 inches focal length for astronomical pho- 

 tography. 



Eitchie, John, Massachusetts Institute of Tech- 

 nology, Cambridge, Mass. Astronomy. Boston, 

 Mass, April 18, 53. English High Sch, Boston. 

 Asst, Harvard Col. Observatory, 83-92; com- 

 missioner, Board of Health, Boston, 08-10 ; assoe- 

 ed, 'Am. Jour. Pub. Health,' 18- Meteorol. 

 Soc; Statist. Ass; Nat. Ass. Shell-Fish Commis- 

 sioners; Library Ass; Appalachian Mt. Club 

 (pres, 04) ; New Eng. Federation Nat. Hist. 

 Soc. (pres, 07-) ; Boston Sci. Soc. (pres, 06-) ; 

 Boston Malacol. Soc. (pres, 18). Conchology; 

 ice caves; bleaching processes; sanitation. 



Eitchie, John W(oodside), World Book Co, Yon- 

 kers, N. Y. Biology. Near Sparta, 111, Dec. 

 6, 71. A.B, Maryville, 98; fellow, Chicago, 

 04-05. Instr. biol, Maryville, 99-00; with Bur. 

 Educ, P. I, 02-04; prof, biol, William and 

 Mary, 05-19 ; science ed, World Boole Co, 15- 

 A.a'; Soc. Baet; Pub. Health Ass; Torrey Bot. 

 Club. Sanitation; hygiene; physiology; botany. 



Eitt, Dr. Joseph Pels, Columbia University, New 

 York, N. Y. Mathematics. New York, Aug. 

 23, 93. A.B, George Washington, 13; fellow, 

 Columbia, 14-16, Ph.D, 17. Computer, U. S. 

 Coast and Geod. Surv, 11; U. S. Naval Ob- 

 servatory, 12; 'Nautical Almanac' Office, 13-14; 

 asst. math, Columbia, 16-18, lecturer, 18-19, 

 instr, 19- Master computer, ordnance dept, 

 U.S.A, 18-19. Math. Soc. Theory of functions 

 and functional equations. 



Eittenhouse, Prof. Samuel, University of South- 

 ern California, Los Angeles, Calif. Zoology. 

 Royersford, Pa, Nov. 2, 73. A.B, Ursinus, 01; 

 Ph.D, Hopkins, 05. Instr. biol, Olivet, 05-06, 

 prof, 06-14; assoc. prof, sool, Southern Cali- 



37 



fornia, 14-16, prof, 16- A.A; Cooper Ornith. 

 Club; West Soc. Nat; S. Calif. Biol. Club. 

 Embryology of Turritopsis nutricula and of 

 Stomotoca apicata; hygienic values of foods and 

 drinks; marine wood destroying organisms. 



Eitter, Dr. Sarah Margaret, Woman's College of 

 Alabama, Montgomery, Ala. Psychology. Or- 

 leans, Ind, March 31, 73. A.B, Indiana, 10; 

 Ph.D, Chicago, 16. Instr. psychol, Winthrop 

 Col, Rock Hill, S. C, 14-17; head^_ dept. educ, 

 Sioux City Nor. Sch, Iowa, 17-K) ; dept. psychol. 

 and educ, Woman's Col. of Ala, 19- Psychol. 

 Ass. Experimental education; mental measure- 

 ments. 



Eitter, Prof. W(illia)m E(merson), La Jnlla, 

 Calif. *Zoology, Biology. Otsego, Wis, Nov. 

 19, 56. B.S, California, 88; A.M, Harvard, 91, 

 Ph.D, 93. Instr. biol, California, 91-93, asst. 

 prof, zool, 93-98, assoc. prof, 98-02, prof, 

 02- Director, Scripps Inst, California; ed, 

 *Zool. Publications,' California. A.A. (v. pres, 

 09, pres. Pacific div, 20); Soc. Nat; Soc. Zool; 

 Ecol. Soc; Am. Acad; Pacific Biol. Soc. (pres, 

 12) ; West. Soc. Nat ; life mem. and f el. Calif. 

 Acad, (pres, 98-00) ; cor. mem. Phila. Acad. 

 Pineal organ; eyes of Pt. Loma blind fish; bud- 

 ding in ascidians; morphology and taxonomy of 

 ascidians and Enteropneusta ; habits of sala- 

 manders; resources and population of North 

 Pacific area; organic g^o^vth and integration; 

 animal instincts; philosophical aspects of bi- 

 ology. 



Eittman, Dr. W (alter) P(rank), U. S. Bureau of 

 Mines, Washington, D.C. Chemistry. San- 

 dusky, Ohio, Dec. 2, 83. A.B, Swarthmore, 08, 

 A.M, 09; Ph.D, Columbia, 14. Instr. chem, 

 Swarthmore, ,09-12 ; chief petrol, chemist, U. S. 

 Bur. Mines, 14-16, consulting chemist, 16- 

 Lecturer, Columbia, 14. Chem. Soc; Chem. Eng; 

 Min. Eng; Meeh'. Eng; Franklin Inst; N. Y. 

 Chemists Club. Chemical engineering; fuel, oil 

 and gas. 



Eivas, Dr. Damasco, School of Medicine, Univer- 

 sity of Pennsylvania, Philadelphia, Pa. Medicine. 

 Nicaragua, C. Am, Dec. 11, 74. M.D, Pennsyl- 

 vania, 99, B.S, 08. M.S, 09, Ph.D, 10. Bnc- 

 teriologist, Phila, 03-06; Pa. Dept. Health, 06- 

 10; asst. prof. trop. med. and director of lab, 

 Pennsylvania, 10- Asst, Koch Inst, Berlin; 

 coworker, Pasteur Inst, Lille; pathologist, Pa. 

 Dept. Health; serologist. Friends Hosp, Frank- 

 ford; mem. Malaria and Trop. Diseases Commis- 

 sion of Brioni, Istrie and east shores of Adriatic, 

 00-03. Am. Med. Ass. Public hygiene; para- 

 sitology; bacteriology; biology; pathology; tu- 

 berculosis; leprosy. 



Eivers, Dr. T(honias) M(ilton), Johns Hopkins 

 Medical School, Baltimore, Md. Bacteriology. 

 Jonesboro, Ga, Sept. 3, 88. A.B, Emorj', 09: 

 M.D, Hopkins, 15. Asst. bacteriologist, Santo 

 Tomas Hosp, Panama, 12-13; instr. pediat, 

 EopUns, 17-18, bacter, 19-20, assoc, 20- Soc. 

 Bact. Bacteriology of respiratory diseases; 

 classification of influenza bacilli; influenza men- 

 ingitis. 



Eixford, Dr. Enunet, 1795 California St, Snn 

 Francisco, Calif. Surgery. Bedford, Can, Feb. 

 14, 65. B.S, California, 87; M.D, Cooper Med. 

 Col, 91. Prof, surg, Cooper Med. Col, 9S-; 



