406 



AMERICAN MEN OF SCIENCE 



cians. Intestinal flora and fauna; general pa- . 

 thology and hygiene. 



Leigh, Dr. Townes E(andolpli), University of 

 Florida, Gainesville, Fla. Chemistry. Panola Co, 

 Miss, Oct. 26, 80. B.S, luka, 01; A.B, Lebanon, 

 02; Harvard, 03; LL.D, Connor, OS; fellow, 

 Chicago, 14-15, Ph.D, 15. Head, dept. chem, 

 Ouachita, 07-09; Woman's Col. of Ala, 09-14; 

 asst. prof, Carleton, 15-17; head of dept, 

 Georgetow-n Col. (Ky), 17-20; Florida, 20- 

 Anthrop. investigator pre-historic Indian towns. 

 Chem. Soc; hon. mem. Ala. Anthrop. Soc; fel. 

 London Soc. Letters and Sci. Chlorimido-esters ; 

 chlorimido-benzil; smoke screen. 



Leighton, Alan, Brentwood, Md. Chemistry. 

 Concord, N. H, March 26. 90. B.S, N. H. Col; 

 Cornell, 12-14. Asst. chem, Cornell, 13-14; 

 junior chemist, Bar. Mine^, Denver, 14-16; re- 

 search chemist, Goodyear Kubber Co, 16-17; 

 asst. chemist. Bur. Mines, Pittsburgh, 17-20; 

 phr/sical chemist, dairy research lai, bur. animal 

 indust, U. S. Dept. Agr, tO- Chem. Soc; Coal 

 Min. Inst. Photochemistry; colloid chemistry; 

 dust inflammability. 



Leighton, Prof. Henry, 937 Eamsay Ave, Wilkins- 

 burg, Pa. Geology. Canandaigua, N. Y, 84. 

 A.B, Cornell, 06. Instr. geol, Cornell, 0^08; 

 asst. econ. geologist, N. Y. State Geol. Surv, 

 08-10; instr. econ. geol, Pittsburgh, 10-12, 

 asst. prof, 13, prof, 14- Economic geology; 

 history of clay working industries ; testing of 



clays; gypsum deposits; Carboniferous stratig- 

 raphy. 



Leighton, Prof. J(oseph) A(lexander), Ohio State 

 University, Columbus, Ohio. Psychology. 

 Orangeviile, Can, Dec. 2, 70. A.B, Trinity 

 (Can), 91; fellow, Cornell, 91-94, Ph.D, 94; 

 Episcopal Theol. Sch, and Harvard, 94-96, B.D, 

 96; Tiibingen, Berlin, Erlangen, 96-97; hon. 

 LL.D, Hobart, 13. Prof, philos. and psychol, 

 Hobart, 97-10, prof, philos and head of dept, 

 Ohio State, 10- Governor-General's medal, 

 Trinity (Can), 91, examiner philos, 93-95. A. A; 

 Psychol. Ass; Philos. Ass. (v. pres, 05). Logic; 

 epistemology and metaphysics, especially the 

 problems of individuality and personality in 

 logic, psychology and metaphysics. 



Leighton, IVIarshaU 0(ra), McLachlen Building, 

 Washington, D. C. Engineering. Corinna, 

 Maine, May 1, 74. B.S, Mass. Inst. Tech, 96. 

 Supt. health, Montclair, N. J. 96-02; res. hy- 

 drographcr, U. S. Geol. Surv, 02-13; chief, div. 

 of hydro-econ, 03-06, chief hydrographcr, 06-13; 

 consulting engineer, 13- Practising sanit. engi- 

 neer and consulting expert. 00; North N. J. 

 Flood Commission, 03-; Passaic River Flood 

 Commissionor, 05 ; consulting hydrographcr, U. 

 S. Inland Waterways Commission, 07; Washing- 

 ton representative, Eng. Council. Civil Eng; 

 Nat. Pub. Works Ass. (chairman) ; Wash. Soc. 

 Eng. Hydraulics; water power; sewage pollu- 

 tion in metropolitan area; irrigation; drainage; 

 Passaic floods of 1902 and 1903; flood preven- 

 tion in Ohio Valley; public utility of water pow- 

 ers and their governmental regulation. 



Leighton, Prof. Morris M(organ), University of 

 Illinois, Uriiana, 111. Geology. Near Wellman, 

 Iowa, Aug. 4, 87. A.B. Iowa, 12, M.S, 13; fel- 

 low, Chicago, 13-15, Ph.D, 16. Instr. geol. 



Washington (Seattle), 15-16; acting prof, Iowa 

 State Teachers Col, 16-17; asst. prof, Washing- 

 ton (Seattle), 17-18; acting prof, Ohio State, 

 18-19; asst. prof, Illinois, 19- Geologist, Wash. 

 Geol. Surv, 17-18; instr. field geol, Washington 

 (Seattle), summer, 16; Chicago and Iowa, 

 jointly, summer, 16; geologist. 111. Geol. Surv, 

 19- A. A; fel. Iowa Acad; 111. Acad. Geology, 

 physiography and climatology of the Pleisto- 

 cene. 



Leighty, Dr. Clyde E(vert), 100 Grafton Ave, 

 Clarendon, Va. Agronomy. Lawrence Co, lU, 

 May 7, 82. A.B, 111. Wesleyan, 04; Ph.D, Cor- 

 nell, 12. Soil analyst. 111. Exp. Sta, 05-06; 

 expert grain standardization, Z7. S. Dept. Agr, 

 06-07, asst, 07-09; agronomist in charge east, 

 wheat investigations, 12- A.A. Plant Wireeding. 



Leith, Dr. C(harles) K(enneth), University of 

 Wisconsin, Madison, Wis. *Geology. Trem- 

 peleau, Wis, Jan. 20, 75. B.S, Wisconsin, 97, 

 Ph.D, 01. Asst. prof, geol, Wisconsin, 02-03, 

 prof, 03- Asst. geol, U. S. Geol. Surv, 00-05; 

 professorial lecturer pre-Cambrian geol, Chicago, 

 05-; mineral adviser to U. S. Shipping Board, 

 War Trade Board, War Industries Board and 

 Am. Commission to Negotiate Peace, Paris. 

 Nat. Acad; A.A; Geol. Soc; Min. Eng; Am. 

 Acad; Wis. Acad. Pre-Cambrian, structural, 

 metamorphic and economic geology; geology of 

 the United States iron districts and origin of 

 iron ores. 



Leland, Dean 0(ra) M(iner), University of Min- 

 nesota, Minneapolis, Minn. Astronomy, Geodesy. 

 Grand Haven, Mich. June 28, 76. B.S.(C.E), 

 Michigan, 00; C.E, 20. In U. S. Gen. Land 

 Office, 98-99, 00, 03 ; U. S. Coast and Good. Surv, 

 00-03 ; instr. civil eng, Cornell, 03-06, asst. prof, 

 geod. and astron, 06-16, prof, 16-20, head, dept. 

 topog. and geod. eng, 11-20; dean, col. eng. and 

 archit. and sch. chem, Minnesota, 20- Surveyor 

 to U. S. Commissioner for the demarcation of 

 the boundary of Alaska, 04-11 ; mem. Costa 

 Eica-Panama boundary arbitration commission, 

 11-13. Capt, major and lieut. col, corps engi- 

 neers, A.E.F. 17-19; eng. supervisor, J. G. 

 White Eng. Corp, 20. A.A; Civil Eng; Eng. 

 Educ; Astron. Roc; Ass. Prof. Civil engineer- 

 ing; technicnl educ^Ttion. 



Leman, Dr. E(dwin) D(aniel), 84 Hillcrest Ter- 

 race, Orange. N. J. Chemittrtf. Shreveport, La, 

 Sept.. 27, 88. B.S, Chicago, 12, Ph.D, 15. Instr. 

 chem, Lewis Inst, 09-11 ; asst. physical chem, 

 Cliicago, 12-15; supt, Carnotite Reduction Co, 

 15-20; Jtadium Liiminous Mat. Corp, 20- Ra- 

 dioactivity. 



LeMay, Prof. Clifford J(oseph), S.J, St. Louis 

 University, St. Louis. Mo. Physicfi. Amherst- 

 burg, Ont, Feb. 24. 88. Detroit, 11-12; A.M. 

 St. Louis, 19. Prof, physics, Creighton, 19-20; 

 St. Louis, 20- 



Lemon, Prof. Harvey B(race), University of Chi- 

 cago, Cliicngo, 111. Physics. Chicago, April 23, 

 85. A.B, Chicago, 06, M.S, 11, Ph.D, 12. Instr. 

 physics, Chicago, 12-17, asst. prof, 17- Re- 

 search asst. Yerkes Observatory, summers, 05, 

 06, 08. Phvsical Soc. Spectroscopy of line 

 structurn and intensity distribution in hydrogen; 

 polarization Brace spectrophotometer; adsorp- 

 tion of gases by carbon. 



