AMERICAN MEN OF SCIENCE 



547 



09; fellow, Chicago, 13-15. Asst. geol, Chicago, 

 lO-ll; instr, Vassar, 11-13; geologist, Roxana 

 Petrol. Co, 15-20; Bataafsche FetroL Co, The 

 Hague, Holland, 20- Geologist, Wis. Geol. 

 Surv, summer, 14. A.A. Geology of the north- 

 ern White Mountains, New Hampshire; iron ore 

 districts in north-central Wisconsin; stratig- 

 raphy of Pennsylvanian formations of north 

 Texas. 



Plummer, Dr. Geo(rge) W(illiam), Germantowu 

 High School, Philadelphia, Pa. Chemistry. 

 Philadelphia, May 1, 86. B.S, Pennsylvania, 07, 

 Ph.D, 10. Instr. gen. chem, Pennsylvania, 07- 

 10, anal, chem, 10-15; prof, chem, GermAintown 

 High Sch, 15- Chem. Soc. Inorganic chemistry. 



Plummer, Dr. J(ames) K(emp), Raleigh, N, C. 

 Chemistry. Middleburg, N. C, Sept. 20, 86, 

 B.S, N. C. Col, 07, M.S, 09; A.M, Cornell, 11, 

 Ph.D, 15. Asst. chemist, N. C. Exp. Sta, 07- 

 09; asst. chem, Cornell, 10-11; soil chemist, N. 

 C. Exp. Sta, 11-18; state chemist, N. C, 18- 

 Chem. Soc. (pres, N. C. sect, 15) ; Soe. Agi-on. 

 Soil chemistry; mineralogy; bacteriology. 



Plummer, Dr. S(arauel) C(raig), 4539 Oakenwald 

 Ave, Chicago, 111. Surgery. Rock Island, 111, 

 April 27, 65. A.B, Augustana, 83; A.M, M.D, 

 Northwestern, 86, Ph.D, 00. Prof, anat, North- 

 western. 92-95, operatic surg, 95-05, clin. prof, 

 surg, 05-08. Chief, surg. service, U.S.A. Base 

 Hosp, A.E.F, 18. Surg. Ass. Anatomy of the 

 middle meningeal artery; dystopic kidney. 



Peats, Prof. T(liomas) G(rayson), Clemson Col- 

 lege, S. C. Physics. Batesville, Va, Sept. 24, 

 71. M.E, E.E, Virginia, 06. Asst. eng, Mo. 

 Sch. Mines, 92-95; Virginia, 05-06; assoc. prof. 

 physics, Clemson, 98-10, prof, 10-19. A.A; 

 assoc. mem. Elec. Eng; Am. Geog. Soc; St. Louis 

 Acad. Mathematics. 



Poffenberger, Prof. A(bert) T(heodore), Jr, Co- 

 lumbia University, New York, N. Y. Psychol- 

 ogy. Dauphin, Pa, Oct. 23, 85. A.B, Bucknell, 

 09 ; A.M, Columbia, 10, Ph.D, 12. Asst. psychol, 

 Columbia, 11-12, lecturer, 12-14, instr, 14-19, 

 asst. prof, 19- Capt. Sanit. C, 17-19. A.A; 

 Psychol. Ass. Applied psychology; fatigue; 

 speed of nerve conduction; transfer of training; 

 mental effect of drugs; recognition memory. 



Pogue, Dr. J(oseph) E(zekiel), 29 Fifth Ave, 

 New York, N. Y. Industrial engineering. 

 Raleigh, N. C, June 6, 87. A.B, North Caro- 



. lina, 06, M.S, 07; Ph.D, Yale, 09; Heidel- 

 berg, 11. Asst. geologist, N. C. Geol. Sui-\-, 06- 

 08; asst. miner, Sheffield Scientific Sch, Yale, 

 08-09; asst. curator, div. miner, U. S. Nat. Mu- 

 seum, 09-13; assoc. geologist, U. S. Geol. Surv, 

 13-19; assoc. prof. geol. and miner, Northwest- 

 ern, 14-17; curator, div. mineral tcchnol, U. S. 

 Nat. Museum. 17-19; director, ccon. research, 

 Sinclair Consol. Oil Corp, 19-21 ; consulting engi- 

 neer, 21- Asst. director, bur. oil conservation, 

 Fuel Ad, 17-19. A.A; Geol. Soc; Min. and 

 Metal. Eng; Am. Geog. Soc; Statist. Ass; Auto- 

 motive Eng; Petrol. Inst. Geology; geography; 

 industrial economics ; energy resources of the 

 United States; petroleum. 



Pohlman, Prof. Augustus G(rote), St. Louis Uni- 

 versity, St. Louis, Mo. Anatomy. Buffalo, N. 

 Y, Feb. 21, 79. M.D, Buffalo. 00; Freiburg, 01- 

 03. Asst. anat, Cornell, 00-01, instr, 01-03; 



asst, Hopkins, 03-04; asst. prof, Indiana, 04-06, 

 assoc. prof, 06-07, junior prof, 07-08, prof, 08- 

 13 ; prof, and director of dept, St. Louis, 13- 

 Tnstr. anat, California, summer, 18. A.A; Ass. 

 Anat; Am. Med. Ass; Ind. Acad; St. Louis 

 Acad. Comparative anatomy and embryology; 

 middle ear region in birds and mammals; vas- 

 cular system. 



Poitevin, Eugene, Geological Survey of Canada, 

 Ottawa, Can. Mineralogy. Montreal, Que, Dec. 

 2, 88. B.A.Sc, Polytech. Sch, Montreal, 11; 

 Harvard, 14; Cornell, 15. Asst. prof, mining 

 eng, Polytech. Sch, Montreal, 11-13; asst. min- 

 eralogist, Can. Geol. Surv, 13- Can. Min. Inst. 

 Optical mineralogy; crystallography; geochem- 

 istry of eastern asbestos camps in Quebec; min- 

 eralogj' of the Black Lake Area. 



Pollard, Charles L(ouis), Bethel, Maine. Botany. 

 New York, N. Y, March 29, 72. A.B, Columbia, 

 93, A.M, 94. Asst. curator, U. S. Dept. Agr, 

 94-95; div. of plants, U. S. Nat. Museum, 95- 

 03 ; consulting botanist, G. and C. Merriam Co, 

 Springfield, Mass, 03-06; curator-in-chief, pub- 

 lic museum, Staten Isl. Ass. Arts and Sciences, 

 07-13; private tutor, 13- Ed, 'Plant World,' 

 99-07; contributor bot. terms, ' Suppl. Webster's 

 Int. Diet,' 00; 'Century Diet,' 03; 'Webster's 

 New Int. Diet,' 03-06. A.A; Wild Flower 

 Preservation Soc. (sec'y, 02); fel. N. Y. Acad; 

 hon. mem. Wash. Biol. Field Club (pres, 00) ; 

 hon. mem. Phila. Bot. Club. Entomology and 

 botany of North America ; genetics. 



Pollitzer, Dr. S(igmund), 1 W. 70th St, New York, 

 N. Y. Medicine. Richmond Co, N. Y, June 12, 

 59. A.B, Col. City of N. Y, 79, A.M, 82; M.D, 

 Columbia, 84; Heidelberg, Berlin and Vienna, 

 84-86; Hamburg, 89-90. Adj. prof, dermat, 

 N. Y. Post-Grad. Med. Sch, 06-09. prof, 10-15. 

 A.A; Ass. Path, and Bact; Dermat. Ass. (pres, 

 14); Am. Med. Ass; N, Y. Acad. Med. (chair- 

 man, sect, dermat, 09-11) ; cor. mem. Ass. 

 franqaise de Dermat. Physiology; dermatology. 



Pollock, Dr. Ja(me)s B(arkley), 922 Church St, 

 Ann Arbor, Mich. Botany, Plant pathology. 

 Orangeville, 111, Nov. 10, 63. B.S, Wisconsin, 

 93, M.S, 96; Sc.D, Michigan, 97; Leipzig, 97- 

 98. Teacher biol, high sch, Austin, 111, 94-95; 

 asst. hot, Michigan, 95-97, instr, 98-06, asst. 

 prof, and later assoc. prof, 06- A.A ; Soe. Nat ; 

 Bot. Soc; Bot. Cent. States; Mich. Acad, (sec'y 

 and ed, 01-03, pres, 06). Mechanism of trauma- 

 tropic curvature of roots; transition from stem 

 to root in Echinocystis lobata ; variation of the 

 prothallium in pollen grains of Pieea cxeelsa 

 Link; Polysticlus hirsutus as a wound para- 

 site on mountain ash; fungi and soil biology; 

 carbon nutrition of a fungus; Sclerotina causing 

 the brown rot of stone fruits; deposition of 

 marl by blue-green algae. 



Pollock, Dr. Lewis John, 25 E. Washington St, 

 Chicago, 111. Neurology. Moscow, Russia, April 

 18, 86. M.D, Illinois, 06. Practising neuropsy- 

 chiatrist ; asst. prof, neur. Northwestern. Neur. 

 Ass. Neuropsychiatry; pathological anatomy; 

 physiologv' of the nervous system. 



Pomeroy, Prof. J(ohn) C(alvin), 113 Mark Ave, 

 Syracuse, N. Y. Physics. Kincardine, Ont, 

 77. B.A, Queen's (Can), 07; fellow, Prince- 

 ton, 08-10, A.M, 09; McGill, 10-11; Iowa State, 



