AMERICAN MEN OF SCIENCE 



713 



jury of awards, Lewis and Clark Expos, 05; 

 mem. N. Dak. Conservation Commission. A.A ; 

 N. Dak. Acad, (pres, 10). Cultural methods in 

 forestry and horticulture in the northwestern 

 prairies. 



Waldron, Dr. R(alph) A(uffusttis), North Marsh- 

 field, Mass. Botany. North Rochester, Mass, 

 April 28, 88. B.S, Mass. Col, 10; M.S. Pa. 

 State, 12; Ph.D, Pennsylvania, IS. Asst. entom, 

 Mass. Col, 10; instr. bot. Pa. State, 10-14; 

 Pennsylvania, 17-18; horticulturist. A.A; Phy- 

 topath. Soc. Plant patholofry. 



Wales, Prof. Eoyal Linfield, Kingston, R. I. 

 Mechanical engineering. Groveland, Mass, 78. 

 B.S, Mass. Inst. Tech. 02. Asst. gas, oil and 

 fuel anal, Mass. Inst. Tech, 02-04; instr. mech. 

 eng, N. C. Col, 04-05; asst. prof. exp. eng, 

 Tennessee, 05-08; prof. mech. eng. and dean, 

 eng. dept, E. I. Col, 08- Gas and power en- 

 gineering. 



Walker, Prof. Arthur L(ucian), Columbia Uni- 

 versity, New York, N. Y. Metalhirgy. New 

 Y^ork, Jan. 14, 6.S. E.M. Columbia, 83. Engi- 

 neer, Old Dominion Copper Co, Globe, Ariz, 83- 

 88, gen. supt, 88-94; manager, Baltimore Elec- 

 trolytic Refining Co, 94-99; Am. Smelting and 

 Refining Co, Perth Amboy plant, 99-07, director, 

 07-08; prof, metal, Columbia, 08- Min. Eng; 

 Min. and Metal. Eng; Soc. Test. Mat; Electro- 

 chem. Soc. Copper-casting apparatus; electro- 

 lytic copper refining. 



Walker, Arthur WUliaPi, 2421 S. Dzarborn St, 

 Chicago, 111. Bacteriology. Freeport. Maine, 

 Nov. 12, 77. B.A.S, Harvard, 09, Harvard Med. 

 Sch, 09-12. Asst. chemist, Mass. Board of 

 Health, 00-03; bacteriologist. Water Commis- 

 sion, N. Y. City, 03; biologist, Metropolitan 

 Water and Sewerage Board, Boston, 05-12; 

 instr. and assoc. bacter. Northwestern, 12- 

 Soc. Bact. Bacterial metabolism; acid-fast bac- 

 teria. 



Walker, Dr. Bryant, 45 Alfred St, Detroit, Mich. 

 Zoology. Detroit, July 3, 56. A.B, Michigan, 

 76, LL.B, 79, hon. Sc.D, 12. Eon. curator of 

 Mollusca, museum of zool, Michigan, 09-; mem. 

 Non-Game License Commission, 11-; mem. board 

 of scientific advisers, Mich. Geol. and Biol. Surv, 

 11- A.A; Ecol. Soc; Mich. Acad. *(pres, 95); 

 N. Y\ Zool. Soc; Detroit Zool. Soc (pres, 12); 

 Conchol. Soc. Gt. Britain and Ireland ; London 

 Malacol. Soc; Malachol. Gesell. Systematic 

 conchology; distribution of land and fresh 

 water Mollusca of North America. 



Walker, Prof. B(uz) M, Agricultural College, 

 Starkville, Miss. Mathematics. Stark ville, 

 Aug. 20, 63. B.S, Miss. Agr. Col, 83, M.S, 86; 

 Virginia, summers, 85, 86, 87; Gottingen, 88-89; 

 Berlin, 89; Ph.D, Chicago, 06. Instr. math, 

 Miss. Agr. Col, 83-84, asst. prof, 84-88, prof, 

 88-, director, sch. eng, 02-, v. pres, IS- A.A; 

 Math. Soc; London Math. Soc; Math. Verein; 

 Circolo Mat. di Palermo. Quadratic one to two 

 and one to three transformation between two 

 planes; the resolution of higher singularities of 

 algebraic curves into ordinary nodes. 



Walker, Prof. E(dinund) M(urton), University 

 of Toronto. Toronto, Can. Zoology. Windsor, 

 Ont, Oct. 5, 77. A.B, Toronto, 00, M.B, 03. 

 Lecturer zool, Toronto, 06-13, asst. prof, 13-17, 



assoc. prof, 18- House surgeon. Toronto Gon. 

 Hosp, 03-04; in charge, Dominion Fresh Water 

 Biol. Sta, Georgian Bay, summer, 07; ed, 'Can. 

 Entomologist,' 10-; asst. director. Roval Ont. 

 Museum Zool, 18- A.A; Entom. Soc. (v. pres, 

 17); fel. Royal Soc. Can; Can. Inst; Ont. 

 Entom. Soc. (pres, 11); Ottawa Field Nat. Club. 

 Entomology; insect morphology; Orthoptera 

 and' Odonata of Canada; American Somato- 

 chlora ; genitalia of insects. 

 Walker, Prof. Elda E(ema), University of Ne 

 braska, Lincoln, Nebr. Botanu. Forest Grove, 

 Oregon. Oct. 2, 77. A.B, Pacific, 01, A.M, 04; 

 fellow, Nebraska, 04-06, Ph.D, 07. Instr. hot, 

 Nebraska, 06-07, adj. jjrof. 07-10, a.sst. prof, 

 10-13, assoc. prof, 13- Asst. pathologist, U. S. 

 Dept. Agr, 17-18. A.A; Bot. Soc; Phytopath. 

 Soc; Forestry Ass; Micros. Soc; Nebr. Acad. 

 (pres, 20). Plant morjihology; ecology of Algae 

 of some sandhill lakes. 



Walker, Prof. Elton D(avid), 215 S, Atherton 

 St, State College, Pa. Civil engineering. Tftun- 

 ton, Mass, March 8, 69. B.S. Mass. Inst. Tech, 

 90. Asst! civil eng. Mass. Inst. Tech, 90-91; 

 civil engineer, Q.M.D, U.S.A, 91-92; mem. firm, 

 Walker and Gallagher, 92-94; instr. civil eng, 

 Union, 94-97; asst. prof, 97-00; Pa. State, 00- 

 01, prof, hydraulic and civil eng. 01-, head, 

 dept. civil eng, 06- Res. hydrographer, U. S. 

 Geol. Surv, 98-00; acting dean, eng. seb. Pa. 

 State, 13-15; capt, corps engineers. 17-19, 

 Civil Eng; Water Works Ass; Pub. Health Ass; 

 New Eng. Water Works Ass. Hydraulic and 

 sanitary engineering; sewage treatment. 



Walker, Dr. Ernest Linwood, Hooper Foundation, 

 University of California, Berkeley. Calif. 

 Medicine. Freeport, Maine. June 24, 70. 

 B.A.S, Harvard, 96, B.S, 03, Sc.D, OS. Bac- 

 teriologist, Mass. State Board of Health, 96-10; 

 asst. med. zool. Harvard Med. Sch. OS-10; 

 protozoologist. Bur. Science, Manila. P. I, 10- 

 13. chief, biol. lab, 13-14; assoc. prof, tropical 

 med. Hooper Foundation for Med. Research, 

 California. 11- Soc. Trop. Med; Soc. Erp. 

 Biol. Tropical medicine; chemotherapeutics. 



Walker, Dr. George, 1 Centre St, Baltimore. Md. 

 Surgery. Yorkville, S. C, July 27. 69. S. C. 

 Col, 85-S7; M.D, Maryland, 89; Breslau and 

 Leipzig, 97-98; Berlin", 07. Private practise, 

 Y'orkville, S. C. 89-95; Baltimore. 98; asst. out- 

 patient dept, Hopkins Hosp, 98-00; chief of 

 clinic. Eojil-ins, 00-02, instr. ur<7. 02-05, assoc, 

 05-, head, out-patient surg. dept, Hopliius Hosp, 

 14- Visiting surgeon. Church Home and In- 

 firmary and Union Protestant Infirmary; chair- 

 man, Sid. State Wide Vice Commission. 13; di- 

 rector. Social Service Corjioration of Baltimore; 

 capt. and major, M.R.C, 17-18. lieut. col. and 

 col, M.C. 18-19. Ass. Anat; Urol. Ass; Col. 

 Surg. Generative organs; tuberculosis in the 

 genito iirinnry organs. 



Walker, Prof. I(saac) Cliandler, Peter Bent Brig- 

 hnm Hosp, Boston, Mass. Medicine. Lovell, 

 Tifaine. 83. A.B, Hopkins, 05. M.D. 09. As.st, 

 pharm.ncol. Harvard Mrd. Sch, 13, med, 14- 

 15, asst. prof, 18- Assoc, med. Peter Bent 

 Brigham Hosp, acting physician, 18-; lecturer, 

 Iowa. Assoc. Am. Physicians; Soc. Clin. Invest. 

 Wassermann reaction; bronchial asthma; hay 

 fever; eczema. 



