182 



AMERICAN MEN OF SCIENCE 



anthrop, Cal. Acad. Sciences, 00, 03-; instr, 

 California, 01-, sec'y, Dept. Anthrop, 03- 

 FAA; Anthrop. Ass; fel. Ethnol. Soc; Folk- 

 lore Soc; Philol. Ass. Ethnology; primitive 

 art; mythology; American languages. 



Krohn, Dr. W(illia)m O(tterbein), Fine Arts 

 Building, 203 Michigan Ave, Chicago, Ills. Psy- 

 chology, Medicine. Galion, 0, March 23, 68. A.B, 

 Western, 87 ; -Ph.D, Yale, 89; senior fellow, Clark, 

 92 ; M.D, Northwestern, 05. Prof, psychol, West- 

 ern Reserve, 89-91; Illinois, 92-97; psycholo- 

 gist, State Insane Hosp, Kankakee, Ills, 97-00. 

 Ed, 'Child Study Monthly'; 'The Psychiater.' 

 Nat. Educ. Ass; Ills. Child Study Soc. (ed, 

 'Trans.') ; Berlin Psychol. Gesell. Child-study; 

 psychiatry; laboratory psychology. Labora- 

 tory studies of mental peculiarities of the in- 

 sane; reaction-time; sense disturbances; men- 

 tal temperament in children as sequella of ordi- 

 nary children's diseases. 



Kuhlmann, Dr. Fred, University of Wisconsin, 

 Madison, Wis. Psychology. Davenport, la, 

 March 20, 76. A.B, Nebraska, 99, fellow, 99- 

 01, A.M, 01; fellow, Clark, 01-03, Ph.D, 03, hon. 

 fellow, 03-05. Asst. psychol, Clark, 01-05; 

 Wisconsin, 05- Mental fatigue and practise; 

 experimental studies in mental deficiency; ar- 

 rested mental development in children; mental 

 imagery and memory. The daily life of the 

 honey-bee; mental imagery and memory. 



Kuhn, Prof. H(arry) W(aldo), Ohio State Uni- 

 versity, Columbus, O. Mathematics. Etna, O, 

 May 26, 74. B.S, Ohio State, 97, fellow, 97-98 ; 

 Erastus Brooks fellow, Cornell, 99-00, Ph.D, 

 01. Asst. math, Cornell, 00-01; asst. prof, 

 Ohio State, 01- Math. Soc. Imprimitive sub- 

 stitution groups. 



Kuichling, E(mil), 52 Broadway, New York, 

 N. Y. Engineering. Kehl, Germany, Jan. 20, 

 48. A.B, Rochester, 68, C.E, 69; Polytech, 

 Karlsruhe, 72. Principal asst. engineer, 

 Rochester Water Works, 73-85; consulting en- 

 gineer, N. Y. State Board of Health, 82-92; 

 commissioner of pub. works, Rochester, 85-88; 

 chief engineer, Water Works, 90-00; consulting 

 engineer, 00- Planned and constructed water 

 and sewerage works in various cities, 82- 

 00. Civil Eng. (director, v. pres.) ; Pub. 

 Health Ass; Am. Water Works Ass; New Eng. 

 Water Works Ass; Rochester Acad; Rochester 

 Eng. Soc. ( pres. ) . Hydraulic and sanitary en- 

 gineering as applied to water works, water sup- 

 plies, sewerage and sewage disposal ; municipal 

 public works; hydraulic power plants. Hy- 

 draulics; hydrology; hydrography. 



Kiimmel, Dr. Henry B(arnard), 917 Edgewood 

 Ave, Trenton, N. J. *Oeology. Milwaukee, 

 Wis, May 25, 67. A.B, Beloit, 89; A.M, Har- 

 vard, 92; fellow, Chicago, 92-95, Ph.D, 95. 

 Instr, Acad, Beloit, 89-91; asst. geol, Harvard, 

 91-92; asst. prof, physiog, Lewis Inst, Chicago, 

 96-99; asst. state geologist, N. J, 99-02, state 

 geologist, 02- Geol. Soc. Glacial and strati- 

 graphical geology. Paleozoic rocks of New Jer- 

 sey; stratigraphy of clays of New Jersey. 



Kunz, Dr. George F(rederick), Care Tiffany and Co, 

 11-15 Union Square, New York, N. Y. Miner- 

 alogy, Geology. New York, Sept. 29, 56. Pub. 

 schools; Cooper Union, 72. Asst, Chem. Lab, 

 Cooper Union, 75-76; gem expert, Tiffany 

 and Co, 79-; special agent in charge of precious 

 stones, U. S. Geol. Surv, 83- Hon. special agent 

 of mines, Omaha Expos, 87; Paris, 89; Kim- 

 berley, 91; Columbian, 93; Nashville, 9S ; Pan 

 Am, 01; La. Purchase, 04; Lewis and Clark, 05 

 special agent, U. S. Fish Commission, 92-98 

 hon. curator precious stones, Am. Mus. Nat. 

 Hist. Officier de PInstruction Pub, 00; hon 

 A.M, Columbia, 98; Ph.D, Marburg, 03. F.A.A; 

 Geol. Soc; Chem. Soc; Min. Eng; fel. N. Y 

 Acad. Gems; precious stones; meteorites: 

 folk-lore of precious stones; mineralogy; ra- 

 dium. Id; American pearls; industrial uses of 

 precious stones. 



Kyes, Prof. Preston, Quadrangle Club, University 

 of Chicago, Chicago, Ills. Experimental medi- 

 cine. North Jay, Me, Jan. 24, 75. A.B, Bow- 

 doin, 96; Harvard, 98-99; A.M, Bowdoin, 00.; 

 M.D, Hopkins, 00. Assoc, anat, Chicago, 00- 

 02, instr, 02-03, asst. prof, 04- Fellow, 

 Rockefeller Inst, for Med. Research, 02-03, 04- 

 05; assoc, Mem. Inst, for Infectious Diseases, 

 Chicago, 04- Ass. Anat; Ass. Path, and Bact. 

 The structure of toxins and antitoxins; struc- 

 ture of human spleen; the structure of venoms. 

 Toxins involved in pneumonia. 



Lachman, Dr. Arthur, Cor. Second and Bryant Sts, 

 San Francisco, Cal. *Chemistry. San Francisco, 

 Dec. 4, 73. B.S, California, 93 ; Ph.D, Munich, 95. 

 Instr. chem, Michigan, 96-97 ; prof, Oregon, 97- 

 02, dean, Colleges of Eng, 99-02; tech. chemist, 

 02- Prof, chem, Summer Sch, California, 02. 

 F.A.A; Chem. Soc; Soc. Chem. In dust; Chem. 

 Gesell; Chem. Verein. Valence of nitrogen in 

 oxygen compounds; azoxybenzene nitramid. 

 Technical and industrial applications of organic 

 and physical chemistry. 



Ladd, Prof. E(dwin) F(remont), Fargo, N. Dak. 

 Chemistry. Stark, Me, Dec. 13, 59. B.S, Maine, 

 84. Asst. chemist, N. Y. State Exp. Sta, 84- 

 87, chief chemist, 87-90; prof, chem, N. Dak. 

 Agr. Col, and chemist, Exp. Sta, 90-; food com- 

 missioner and state chemist, N. Dak, 03- Ed, 

 ' N. Dak. Farmer and Sanitary Home,' 98- 

 F.A.A; Chem. Soc; Soc. Prom. Agr. Sci. Agri- 

 cultural chemistry. Soils; foods. 



Ladd, Dr. Geo(rge) E(dgar), Rolla, Mo. 

 Geology. Haverhill, Mass, July 23, 64. A.B, 

 Harvard, 87, A.M, 88, Ph.D, 93; Munich, 

 93, 94. Asst, U. S. Geol. Surv, 87-89; 

 chief asst, Mo. Geol. Surv, 89-90; asst. geol, 

 Harvard, 90-92; asst. geologist and chemist, 

 Ga. Geol. Surv, 95-96; prof. geol. and mining, 

 and director, Sch. of Mines and Metal, Missouri, 

 96- Asst. geologist, Tex. Geol. Surv, 89; U. S. 

 Geol. Surv, 91-92; supt, Mass. Mineral and 

 Building Stone Exhibit, Columbian Expos, 93; 



