AMERICAN MEN OF SCIENCE 



393 



Dept. Agr, IS- Gold medal, Tex. Col, 13. A.A; 

 Entom. Soc; assoc. Ass. Econ. Entom. Insects 

 affecting man and domestic animals. 



Lacey, Prof. William Noble, California Institute 

 of Technology, Pasadena, Calif. Chemistry. 

 California, 90. A.B, Stanford, 11, Ch.E, 12; 

 M.S, California, 13, Ph.D, 15. Asst. chem, Stan- 

 ford, 11-12; California, 12-15; research chem- 

 ist. Giant Powder Co, 15; research assoc. chem, 

 Mass. Inst. Tech, 16; instr, Calif. Inst. Tech, 

 16-17, assoc. prof. chem. eng, 19- Chem. Soc. 

 Industrial and engineering chemistry. 



Laclunan, Dr, Arthur, 143 14th Ave, San Fran- 

 cisco, Calif. *Chemistry. San Francisco, Calif, 

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

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

 97-02, dean, colleges of eng, 00-02; tech. chem- 

 ist, 02-19 ; Great Western Electro-Chem. Co, 18- 

 19; consulting chem. engineer, 19- Prof, chem, 

 summer sch, California, 02. A.A; Chem. Soc; 

 Soc. Chem. Indust; Chem. Eng. Valence of 

 nitrogen in oxygen compounds; azoxybenzene 

 nitramid; technical and industrial applications 

 of organic and physical chemistry. 



Lacy, Dr. B(urritt) S(amuel), 915 Edgewood 

 Drive, Charleston, W. Va. Chemistry. Dubuque, 

 Iowa, March 4, 82. A.B, Harvard, 03, A.M, 04, 

 fellow, 05-06, Ph.D, 06, Parker fellow, 06-07. 

 Asst. chem. Harvard, 04-06; instr, Illinois, 08- 

 09; industrial research, 10- A.A. Electrochem- 

 istry; chemistry of flames; Thomson effect in 

 electrolytes; separation of gases; ehlorination of 

 hydrocarbons ; alcohols. 



Lacy, Prof. Walter N(iiid), Foochow, China. 

 Geography. Pleasant Prairie, Wis, Dec. 12, 84. 

 B.S, Ohio Wesleyan, 06 ; A.B, Harvard, 07, A.M, 

 08. Prof. geog. and physics, Anglo-Chinese Col. 

 High Sch, 08-15, 16- Asst. geol, Ohio Wes- 

 leyan, 16; contributing ed, 'Jour, of Geog,' 17- 

 Climatology. 



Ladd, Dr. O(arl) E(dwin), Cornell University, 

 Ithaca, N. Y. Agriculture. McLean, N. Y, Feb. 

 25, 88. B.S.A, Cornell, 12, Ph.D, 15. Director, 

 N. Y. State Sch. Agr, Delhi, 15-17; specialist 

 in agr, N. Y. State Dept. Educ, 17-19; director, 

 N. Y. State Sch. Agr, Alfred, 19-20 ; prof, farm 

 management, Cornell, 20- Farm Econ. Ass. 

 Farm management; rural education. 



Ladd, Pres. E(dwin) F(remont), Agricultural 

 College, Fargo, N. Dak. Chemistry. Stark, 

 Maine, Dec. 13, 59. B.S, Maine, 84. Asst. 

 chemist, N. Y. State Exp. Sta, 84-87, chief 

 chemist, 87-50; prof, chem, N. Dale. Col, and 

 chemist, Exp. Sta, 90-16, pres, 16-; food com- 

 missioner and state chemist, N. Dal:, 00-16; U. 

 8. senator, 21- Ed, ' N. Dak. Farmer and Sani- 

 tary Home,' 98-16. N. Dak. administrator, 

 Food Ad, 17-19. A.A; Chem. Soc; Agr. Chem; 

 Soc. Prom. Agr. Sci. Foods; agricultural chem- 

 istry; soils; bleached flour; adulterations; 

 wheat ; paints. 



Ladd, Dr. Geo(rge) E(dgar), U. S. Department 

 of Agriculture, Washington, D. G. Geology. 

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

 87, A.M, 88, Ph.D, 93; Munich, 93, 94. Asst, 

 IT. 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. ani mining, and director, sch. of 

 mines and metal, Missouri, 96-08; pres, Okla. 

 Sch. of Mines and Metal, 08-13; N. Mex. Col, 

 13-17; econ. geologist, hur. pub. roads, U. S. 

 Dept. Agr, 17- Asst. geologist, Tex. Geol. 

 Surv, 89; U. S. Geol. Surv, 91-92; supt, Mass. 

 mineral and building stone exhibit, Columbian 

 Expos, 93 ; Mo. mining and metal, exhibit. La. 

 Purchase Expos, 04; instr, summer sch. Harvard, 

 five summers. Geol. Soc; Min. Eng; Eng. Educ; 

 Min. and Metal. Soc. 



Ladd, Prof. George Trumbull, 204 Prospect St, 

 New Haven, Conn. *Psychology, Philosophy. 

 Painesville, Ohio, Jan. 19, 42. A.B, Western 

 Eeserve, 64, D.D, 79, LL.D, 95; B.D, Andover 

 Theol. Sem, 69; hon. A.M, Yale, 81; LL.D, 

 Princeton, 96. Pastor, Edinburgh, Ohio, 69-71; 

 Milwaukee, Wis, 71-79; prof, philos, Bowdoin, 

 79-81; Yale, 81-06, moral philos. and meta- 

 physics, 06- Lecturer, Andover Theol. Sem, 

 79-82; Harvard Divinity Sch, 81-82; Yale 

 Theol. Sem, 81-83; Doshisha, Japan, 92; con- 

 ductor grad. sem. in ethics, Harvard, 95-96; 

 lecturer, Chicago, 96; Tokyo and Imp. Educ. 

 Soc, Japan, and Bombay and Madras, India, 

 99-00; special lecturer, Imp. and other univer- 

 sities, Japan, Imp. Educ. Associations of Tokyo, 

 Kyoto and Sendai, and before Govt. Schools of 

 Commerce, Tokyo, Kobe and Nagasaki, 06-07; 

 unofficial adviser to Prince Ito, Korea, 07; lec- 

 turer educ, col. of women. Western Eeserve, 08- 

 09; delegate, World Cong. Psychol, 00. Second 

 degree, Japanese Order of the Eising Sun; gold 

 medalist. Imp. Educ. Soc. Japan. A.A; Soc. 

 Nat; Psychol. Ass; Philos. Ass; Oriental Soc; 

 Conn. Acad; Japan Imp. Educ. Soc. Psychol- 

 ogy; philosophy; philosophy of religion. 



Ladue, Prof. Pomeroy, Penobscot Building, De- 

 troit, Mich. Mathematics. Detroit, Mich, Oct. 

 23, 68. B.S, Michigan, 90. Instr. math, Michi- 

 gan, 92-93; prof, N. Y. Univ, 93-05; treas, 

 Mich. United Railways Co, 05-10; public ac- 

 countant, 10- Sec'y, faculties of grad. sch. and 

 sch. applied sci, N. Y. Univ. Math. Soc. (li- 

 brarian, 95-01). 



LaFetra, Dr. Linnaeus E(dford), 113 E. 61st St, 

 New York, N. Y. Medicine. Washington, D. 

 C, Oct. 12, 68. A.B, Wesleyan, 91; M.D, Colum- 

 bia, 94. Assoc, diseases of children, Columbia, 

 02-: chief, children's clinic, Vanderbilt Clinic, 

 02-; asst. attending physician, Babies' Rosp, 

 OS- Lecturer pediatrics, N. Y. Polyclinic, 97- 

 00, prof; visiting physician, children's div, 

 Bellevue Hosp, 11-20 ; asst. attending pediatrist, 

 Eoosevelt Hosp. 03-06 ; ed, ' Archives of Pediat. ' 

 Harsen prize, Columbia, 94. Pediat. Soc; Am. 

 Med. Ass; Am. Geog. Soc; N. Y. Acad. Bron- 

 chial asthma in children; infantile scur\'y; an- 

 terior poliomyelitis; nutrition of feeble infants. 



La Forge, Dr. F(rederick) B(urr), Bureau of 

 Chemistry, Washington, D. C. Organic chem- 

 istry. Bridgeport, Conn, March 12, 82. B.S, 

 Princeton, 05, A.M; Berlin, 05-09, Ph.D, 08. 

 A.sst, Eockefeller Inst, 10-12, assoc, 12-15; with 

 bur. chem, U. S. Dept. Agr, 15- Chem. Soc; 

 Soc. Biol. Chem. Nucleic acid ; chondroitin ; sul- 

 phuric acid; pentosuria; sugars; corn cob utili- 

 zation. 



