AMERICAN MEN OF SCIENCE 



245 



Lennoxville, Que. Eector, Nelsonville, Que, 

 72-83; chaplain at Quebec for the Soc. Prom, 

 Christian Knowledge, 83-08; V^f>t- t>iol, Morrin 

 Col, Que, 97- Can. Forestry Ass; Ont. Entom. 

 Soc. (pres, 99-01) ; Que. Entom. Ass. (pres, 

 97-08); Que. Soc. Protect. Plants; fel. London 

 Linnean Soc. Domestic insect pests; insects in- 

 jurious to vegetation; insects as agents in the 

 fertilization of plants; insects in relation to the 

 fishing interests; forest insects; insect para- 

 sites ; food habits of hymenopterous larvae ; the 

 wasps and bugs of Quebec; life histories of 

 CEneis jutta and other species; safeguards 

 against insect and fungoid pests; the natural 

 history of Quebec. 



G 



Gaba, Prof. M(eyer) G(rupp), University of Ne- 

 braska, Lincoln, Nebr. Mathematics. Syracuse, N. 

 Y, June 25, 84. B.S, Chicago, 07, M.S, 08, fel- 

 low, 13-14, Ph.D, 14. Instr. math, Kansas, 08- 

 10; Dartmouth, 10-12; Mo. Sch. of Mines, 12- 

 13; Cornell, 15-18; assoc. prof, Nebraska, 18- 

 A.A; Math. Soc; Math. Ass; Cireolo Mat. di 

 Palermo. 



Gabrielson, Ira N(oel), Post Office Building, 

 Portland, Oregon. Biology. Sioux Eapids, 

 Iowa, Sept. 27, 89. A.B, Morningside, 12. 

 Teacher nat. science, Marshalltown, Iowa, 12- 

 15; scientific asst. and asst. Tjiologist, U. S. 

 Dept. Agr, 15- Mem. Ornith. Union; Cooper 

 Ornith. Club; Wilson Ornith. Club; Ecol. Soc; 

 Iowa Acad. Distribution and economic impor- 

 tance of birds. 



Gaehr, Prof. Paul F(rederick), Aurora, N. Y. 

 Experimental physics. Thoune, Switzerland, 

 May 15, 80. A.B, Cornell, 02, A.M, 05, Ph.D, 

 09. Asst. physics, Cornell, 01-03, instr, 03-08; 

 head, math, dept, Eobert Col, Constantinople, 

 08-11; prof, physics, Wells, 11- Engineer, 

 West. Elec. Co, summer, 18 ; acting prof, physics, 

 S.A.T.C, Cornell, 18. A.A; Physical Soc. Pho- 

 tometry; pyrometry with applications to meas- 

 urements of alternating curreuts. 



Gacssler, W(illiam) G(eorge), Iowa Agricultural 

 Experiment Station, Ames, Iowa. Chemistry. 

 St. Louis, Mo, Dec. 15, 88. B.S, Ohio State, 11, 

 M.S, 19. Anal, asst, Iowa Exp. Sta, 11-12, 

 anal, chemist, 12-13, assoc. chemist, 13-14, asst. 

 chief chem, 14-17, acting chief, 17- Abstractor, 

 'Chem. Abstracts,' 13- A.A; Chem. Soc. (sec'y- 

 treas, Ames sect, 15) ; Ass. Agr. Chem; Pharma- 

 ceut. Ass; Iowa Acad. An iodin addition prod- 

 uct of cumarin; morphin; pasteurization of 

 cream for butter making; forage plants; digesti- 

 bility of Sudan grass; water requirements and 

 calcium balance of dairy cattle. 



Gage, Prof, Geo(rge) Edward, Amherst, Mass. 

 Bacteriology. Springfield, Mass, Dec. 30, 83. 

 A.B, Clark Col, 06; A.M, Yale, 07, Ph.D, 09. 

 Asst. bacter. and hygiene, Yale, 07-09; assoc. 

 biologist, in charge avian diseases, Md. Exp. 

 Sta, 09-10, biologist, 10-11 ; asst. prof, animal 

 path, Ma^s. Col, 11-13, assoc. prof, 13-20, prof, 

 SO- Physiol, chemist, sodium benzoate investi- 

 gation, U. S. Dept. Agr, 08; capt, Sanit C, 

 A.E.F, 18-19. Soc. Bact. Animal pathology; 

 serology. 



Gage, Dr. H(enry) Phelps, Corning Glass Works, 

 Corning, N. Y. Physics. Ithaca, N. Y, Oct. 4, 

 86. A.B, Cornell, 08, A.M, 09, Ph.D, 11. Asst. 

 physics, Cornell, 08-09 ; physicist. Corning Glass 

 Works, 11- A.A; Physical Soc; Optical Soc; 

 Ilium. Eng. Soc. Eadiant efficiency of arc 

 lamps; optic projection; types of signal lenses; 

 optical properties of colored glasses. 



Gage, Prof, O(tis) A(msden), Corning Glass 

 Works, Corning, N. Y. Physics. Bellona, N. Y, 

 Oct. 14, 77. Ph.B, Eochester, 99; Ph.D, Cornell, 

 10. Asst. math, Eochester, 01-03; instr. physics, 

 Cornell, 04-07; asst. prof, Wisconsin, 07-17; 

 prof, Eutgers, 17-20; technical representative, 

 Corning Glass WJcs, 20- A.A; Physical Soe. 

 Discharge of electricity through gases; capil- 

 larity. 



Gage, Prof, S(imon) H(enry), Cornell University, 



Ithaca, N. Y. *Histology, Embryology. Mary- 

 land, N. Y, May 20, 51. B.S, Cornell, 77. Asst. 

 instr. vert, zool, Cornell, 78-81, asst. prof, 81-89, 

 assoc. prof, 89-96, prof, histol. and emhryol, 96- 

 08, emer. prof, 08- Mem. advisory board, 

 Wistar Inst; co-editor, 'Jour, of Anat. ' Int. 

 Cong. Arts and Science, St. Louis, 04 (chair- 

 man, sect, embryol). A.A. (v. pres, 85, 92, 99) ; 

 Soc. Nat; Soc. Zool; Ass. Anat; Micros. Soe. 

 (pres, 95, 06) ; assoc. Am. Med. Ass. Histology; 

 embryology; life histories of animals; compara- 

 tive histology and embryology, especially of do- 

 mestic animals and of some characteristic Amer- 

 ican forms. 



Gage, Stephen DeM(eritte), State Board of 

 Health, Providence, R. I. Sanitary engineering, 

 Bacteriology. Durham, N. H, Jan. 4, 74. B.S, 

 Mass. Inst. Tech, 96. Asst. bacteriologist, Law- 

 rence Exp. Sta, 96-97, biologist and chief asst, 

 97-14; chemist and sanit. engineer, R. I. State 

 Board of Health, 14- Fitzgerald medal, Boston 

 Soc. Civil Eng, 18. Chem. Soc; Pub. Health 

 Ass; New Eng. Water Works Ass; Boston Soc. 

 Civil Eng. Water purification and sewage dis- 

 posal; chemistry and bacteriology of water and 

 sewage; diagnostic chemistry. 



Gager, Dr, C(harles) Stuart, Botanic Garden, 

 Brooklyn, N.Y. *Botany. Norwich. N.Y, Dec. 23, 

 72. A.'b, Syracuse, 95, Sc.D, 20 ; Pd.M, N. Y. State 

 Nor. Col, 97; Ph.D, Cornell, 02. Lab. asst, Syra- 

 cuse, 94-95 ; v. principal, Ives Sem, 95-96 ; prof, 

 biol, sciences and physiog, N. Y. State Nor. Col, 

 97-05; director laboratories, N. Y. Bot. Garden, 

 06-08; prof, bot, Missouri, 08-10; director, 

 Brooklyn Bot. Garden, 10- Asst. bot, summer 

 sch, Cornell, 01-02, instr, 04; collaborator, 

 'Jour. Applied Micros,' 01-02; ed, 'Brooklyn 

 Bot. Garden Record,' 12-; business manager, 

 'Am. Jour. Bot,' 14-; mem. editorial board, 

 'Bot. Abstracts,' 18-; business manager, 'Ecol- 

 ogy,' 20-; lab. asst, N. Y. Bot. Garden, 04-05; 

 acting prof, bot, Eutgers, 05; teacher, summer 

 sch, N, Y. Univ, 05, 06. A.A. (v. pres, G, 17) ; 

 Bot. Soc; Soc. Exp. Biol; Soc. Biol. Chem; Tor- 

 rey Bot. Club (sec'y, 05-08); Mus. Ass; N. Y. 

 Acad. Development of pollinium and sperm 

 cells in Asclepias; effects of radium rays on 

 plants; physiology and experimental morphol- 

 ogy; botanical education and adminisl ration. 



Gahl, Dr. Rudolph, 804 Equitable Building, Den- 

 ver, Colo. Metallurgy. Berlin, Germany, May 



