AMERICAN MEN OF SCIENCE 



7G5 



A. A; Math. Soc; Math. Ass; Ohio Teachers 

 Math, and Sci. (pres, 08) ; Circolo Mat. di 

 Palermo. Pedagogy of mathematics; modular 

 invariants. 



Yarrow, Dr. Harry Crecy, 814 17th St, N. W, 

 Washington, D. C. Medicine. Philadelphia, Pi, 

 Nov. 19, 40. Geneva; M.D, Pennsylvania, 61. 

 Prof, dermat, George Washington; surgeon, 

 TJ.S.A; curator herp, U. S. Nat. Museum. 

 Wheeler exploring exped, 72-77. A.A. Anthro- 

 pology; ethnology; mortuary customs of North 

 American Indians; biolog}'; herpetology. 

 Yates, Dr. Anna Baker, Bryn Mawr College, 

 Bryn Mawr, Pa. Phijsiology. Jamestown, N. Y, 

 Jan. 11, 91. A.B, Mt. Holyoke, 13 ; A.M, Colum- 

 bia, 15, Ph.D, 20. Instr. physiol, Wellesley, 19- 

 20; assoc. biol, Bryn Maivr, 20- Biochemistry; 

 metabolism; central nervous system. 



Yates, Prof. J(ames) A(nderson), State Manual 

 Training Normal, Pittsburg, Kans. Chemistry, 

 Geology. Bush^ Ky, Oct. 24, 65. B.S, Ken- 

 tucky, 90, M.S, 99. Principal, Laurel Sem, 90- 

 92; prof. nat. science, Williamsburg Inst, 92- 

 97; Ottawa, 97-07; head, dept. physical science 

 and director chem, elec. and mining eng, State 

 Manual Training Nor, Kans, 07- Mem. Union 

 Pacific fossil field exped, summer, 99; chairman, 

 'Board of Pub. Welfare, Pittsburg, Kans, 14- 

 16. A.A; Chem. Soc; Am. Geog. Soc; Kans. 

 Acad, (pres, 07); Industrial engineering; Law- 

 rence shales; changes in Cottonwood limestones 

 south of Cottonwood Falls, Kansas; the compo- 

 sition of stereotype and linotype alloys. 



Yates, Dr. J(ohn) L(awrence), 141 Wisconsin St, 

 Milwaukee, Wis. Medicine. Milwaukee, Feb. 

 27, 73. Ph.B, Yale, 94; B.S, Wisconsin, 95; 

 M.D, Hopkins, 99. Asst. path, Hopkins, 01-02; 

 asst. demonstrator path, Pennsylvania, 02-03. 

 Senn medal, 05; Gross prize, 15. Ass. Path, and 

 Bact; Surg. Ass; Am. Med. Ass; Chicago Surg. 

 Soc. Pathologic physiology of the peritoneum; 

 Hodgkins disease; pathologic physiology of 

 pleura. 



Yensen, T(rygve) D(ewey), Westinghouse Elec- 

 tric and Manufacturing Co, Pittsburgh, Pa. 

 Metallurgy. Drammen, Norway, Jan. 30, 84. 

 B.S, Illinois, 07, M.S, 12, E.E, 13. Engineer, 

 Gen. Elec. Co, 07-08; instr. elec. eng, Illinois, 

 08-09; elec. engineer, Shawnigan Water and 

 Power Co, 09-10; research asst, eng. exp. sta, 

 Illinois, 10-15, research asst. prof, 15-16 ; re- 

 search engineer, Westinghouse Elec. and Mfg. 

 Co, 16- Elec. Eng; Min. and Metal. Eng. 

 Metallurgy of magnetic materials; magnetic 

 iron and iron alloys. 



Yerkes, Prof. Robert M (earns), National Re- 

 search Council, Washington, D. C. ^Psychology. 

 Breadysville, Pa, May 26, 76. A.B, Ursinus, 97; 

 A.B, Harvard, 98, A.M, 99, Ph.D, 02. Asst. 

 psychol, Hars-ard, 99-01, teaching fellow, 01-02, 

 instr. comp. psychol, 02-08. asst. prof, 08-17; 

 psychologist. Psychopathic Hosp, Boston, 13-17; 

 prof, psycliol. and director, psychol. lab, Minne- 

 sota, 17-19; chairman, research information 

 service, Nat. Research Council, 19- llajor, div. 

 psychol, Sanit. C, 17-19; chairman, psychol. 

 committee, Nat. Research Council, 17-19; mem. 

 committee on classification of personnel. War 

 Dept, 17-18; ed, 'Jour. Animal Behavior.' 



Bowdoin prize. Harvard; Boylston prize, 1' - 

 vard Med. Sch; Cartwright prize, Coluu.: .... 

 A.A; Soc. Nat; Psychol. Asa. (pres, 16); 

 Physiol. Soc; Soc. Zool; Soc. Exp. Biol; Soc. 

 Mammal; Am. Acad; Galton Soc. Reactions of 

 lower organisms to light; physiology of the 

 nervous system; sense psychology; behavior of 

 vertebrates; mental measurements; biology of 

 primates. 



Yerzley, Prof. W(illiam) A (If red), 26-28 Bov- 

 lan St, Newark, N. J. Mechanical engineer- 

 ing. Forrest City. Ark. Aug. 7, 68. M.E. 

 Cornell, 92; Pd.B, N. Y. State Nor. Col, 95; Co- 

 lumbia, 97-9S. In charge machine shop and 

 drafting dept. Miller Sch, Va, 95-97; instr. 

 Madison Sch, N. Y. City, 98-99; asst. lab. of 

 Thomas A. Edison, 99-00, 01; engineering work 

 with several industrial companies, 00-07; di- 

 rector, Eng. Sch, Buffalo, N. Y, 03-05; prof. 

 mech. eng, Clarkson Mem. Sch. Tech, 07-09; 

 with Remington Arms Co, Pratt and Whitner 

 Co. and Gray Telephone Pay Sta. Co, 09-ll'; 

 sec'y and chief engineer, Na'gle Reblade Knife 

 Co, 11-14; with Sloane and Chase Co, Crocker- 

 Wheeler Co, Colt's Pat. Firearms Co, Westing- 

 house Co, and Edison Lab; consulting engineer. 

 A.A; Mech. Eng; Eng. Educ; London Soc. Arts. 



Yoakum, Dr. CQarence S(tone), Carnegie Insti- 

 tute of Technology, Pittsburgh, Pa. Psychol- 

 ogy. Leavenworth Co. Kans, Jan. 11, 79. B.S, 

 Campbell, 01, A.B, 02; fellow, Chicago. 06-03, 

 Ph.D. 08. Asst. English. Campbell, 01-02, instr. 

 philos. and educ, 02-03; science, Hiawatha 

 Acad, 03-05; psychol, Texas, 08-17; major, div. 

 psychol, Sanit. C, 17-19; prof, applied psychol. 

 and director, bur. personnel research. Carnegie 

 Inst. Tech, 19- A.A; Psychol. Ass. Applied 

 psychology; industrial research; ment.il fatigue; 

 complication experiment; persistent complexes; 

 behavior of squirrels. 



Yocom, Prof. H(arry) B(arclay), University of 

 Oregon, Eugene, Oregon. Zoology. Pennsville. 

 Ohio, July 12. 88. A.B, Oberlin, 12; A.M, Cali- 

 fornia, 16, Ph.D. 18. Instr. zool. Wabash. 12- 

 13; asst, Kansas State. 13-14, instr, 14-15; 

 asst, California, 15-17; prof, Washburn, 17-18; 

 asst. prof, biol, Col. City of N. Y, 19-20;" zoo', 

 Oregon. SO- Lieut, Sanit. C, 18. A.A; Soc. 

 Zool. Cytology; protozoology. 



Yoder, Dr. P(eter) A, 2503 Hall Plnce, N. W, 

 Washington, D. C. Chemistry. Shipshewana, 

 Ind, Aug. 21, 67. A.B, Indiana. 94. A.M, 96; 

 Chicago. 96-97; Ph.D, G-ittingen, 01. Asst. 

 chem. and physics, Ind. State Nor. Sch, 91-93; 

 instr. chem, Indiana. 94-96; teacher physical 

 sciences. State Nor. Sch. SLankato, Minn, 97-98 ; 

 chem, high sch, Duluth, Minn, 98-99: assoc. 

 prof. chem. Utah Col, 01-03. prof, 05-07. nssoc. 

 chemist, Exp. Sta. 01-05, director and chemiat, 

 0;>-07; research chemist. La. Sugar Erp. Sta. 

 08-10; asst. chemist, bur. chem. U. S. Dept. Agr. 

 10-13. sugar cune technologist, IS- Silver 

 medal. La. Purchase Expos, 04. A.A; Chem. 

 Soc; Soc. Agron; Bot. Soc. Dehydromucic ncid 

 and its derivatives; centrifugal soil elutriator; 

 incubation of chickens in a dry climate; for- 

 maldehyde in sugar house products; polariscopic 

 methods for estimating malic acid ; acid con- 

 stituents of sugar cane and sugar house prod- 



