AMERICAN MEN OF SCIENCE 



583 



poriniental medicine; internal secretions; the 

 central nervous system. 



Eohdenburg, Dr. G(eorge)L(ouis), 905 West End 

 A\e, New York, N. Y. Pathology. New Y'ork, 

 April 5, 83. M.D, Cornell, 05. Assoc, cancer 

 research, Columbia, 10- Director, laboratories, 

 Lincoln Hosp, 10-; Life Extcn. Inst, 17-18; 

 Lenox Hill Hosp, 17-; pathologist various hos- 

 pitals. Ass. Path, and Bact; Ass. Cancer Re- 

 search; Ass. Study Int. Secretions; Am. Med. 

 Ass; N. Y. Path. Soe. (sec'y, 18-20). Cancer. 



Eohwer, S(ievert) A(llen), Bureau of Entomol- 

 ogy, Washington. D. C. Entomology. Tellu- 

 ride, Colo, Dec. 22, 87. Colorado, 07-09. Spe- 

 cialist in forest entom, bur. eiitom, U. S. Dept. 

 Agr, 09- Wash. Acad. (v. pres, 19) ; Wash. 

 Entom. Soe. (sec'y-treas, 10-); Wash. Biol. Soc. 

 Systematic entomology ; Hymenoptera ; insects 

 injurious to forest and shade trees. 



Rolfe, Prof. C(harles) W(esley), University of 

 Illinois, Urbana, 111. Geology. Arlington 

 Heights, 111, April 17, 50. B.S, Illinois, 72, 

 M.S, 76. Asst. science, Illinois, 72-73; teacher, 

 Jennings Sera, Aurora, 111, 74-76; supt. pub. 

 schools, Kankakee, 111, 77-81; instr. science, 

 Illinois, 81-83, asst. prof, geol, 83-85, prof, 85- 

 A.A; Geol. Soc. Artesian wells of northeastern 

 Illinois; genera of Paleozoic brachiopods; 

 origin of the Illinois prairies; use of the aneroid 

 barometer in geologic surveys; geology of clays; 

 hydrography and topography of Illinois; alti- 

 tudes in Illinois; the geology of Illinois in rela- 

 tion to its water supply; rocks and minerals. 



Eolfe, Geo(rge) W(illiam), Oak Bluffs, Mass. 

 Chemistry. Cambridge, Mass, Feb. 10, 64. A.B, 

 Harvard, 85. A.M, 86 ; Mass. Inst. Tech, 95. Asst, 

 chem. lab. Harvard, 86; chemist, glucose com- 

 pany, 86-89; sub-master, high sch, Brookline, 

 90; chemist, various glucose and sugar com- 

 panies, Ctiba and Porto Eico, 91- Sewage inves- 

 tigations with Col. Geo. C. Waring, 95; instr. 

 sugar analysis and anal, chem, Mass. Inst. Tech, 

 95-97, sugar analysis, 97-15, instr. food chem, 

 Boston Nor. Sch. Household Arts, 99. Int. 

 Cong. Applied Chem, London, 09. Chem. Soc; 

 Ass. Chim. de Sue. et de Dist. dc France. Cane 

 and milk sugar manufactures; starch, glucose 

 and allied products; hydrolysis of starch; op- 

 tical analysis; sewage. 



Eolfs, Prof. F(red) M(aas), Stillwater, Okla. 

 Botany. Le Claire, loAva, March 5, 74. B.S, 

 Iowa State, 97; M.S, Colo. Agr. Col, 04; Colum- 

 bia, 07; Ph.D, Cornell, 13. Student asst. bot, 

 N. Y. Exp. Sta, Geneva, 99-00; assoc. prof. bot. 

 and hovt, Colo. Agr. Col, and asst. horticulturist, 

 Colo. State Exp. Sta, 00-04; prof. bot. and hort, 

 Florida, and botanist and horticulturist, Fla. 

 State Exp. Sta, 04-06; plant pathologist. Mo. 

 State Fruit Exp. Sta, 06-10; assoc. bot, plant 

 path, and bacter, Clemson, and assoc. botanist, 

 plant pathologist S. C. Exp. Sta, 13-15; prof, 

 hort, OTcla. Col, and horticulturist and plant pa- 

 thologist, Exp. Sta, 16- Pomol. Soc; Soc. Hort. 

 Sci; Phytopath. Soc. Corticum on the Irish 

 potato; winter killing of twigs; cankers and sun 

 scald of peach trees; bacterial diseases of stone 

 fruits. 



Eolfs, Director P(eter) H(enry), Bcllo Horizonte, 

 Minas Geraes, Brazil. Botany. Le Claire, Iowa, 



April 17, 65. B.S, Iowa State, 89, M.S, 91. 

 Asst. botanist, Iowa State, 91, entomologist and 

 botanist, 91-92; Fla. Exp. Sta, 92-98. botanist 

 and horticulturist, 98-99 ; botanist and bacteriol- 

 ogist, Clemson, and S. C. Exp, Sta, 99-01; plant 

 pathologist in charge of sub-tropical lab. and 

 garden, bur. plant indust, U. S. Dept. Agr, 

 Miami, 01-06; director, Fla. Exp. Sta, 06-21, 

 agr. exten, Florida, 13-21, dean, col. agr, 15-21; 

 on leave as organiser agr. institutions. State of 

 Miiws Geraes, Brazil, 21- Prof, biol, Fla. 

 State, 92-95, biol. and hort, 95-99; state supt, 

 Fla. Farmers' Institutes, 07-19. A.A; Phyto- 

 path. Soc; Bot. Soc; Soc. Hort. Sci; Ass. Econ. 

 Entom; Pomol. Soc; Ass. Agr. Col; Fla. Hort. 

 Soc. (pres, 07); Iowa Acad; St. Louis Acad; 

 Wash. Entom. Soc; Int. Ass. Bot. Plant pathol- 

 ogy and physiology; citiiis and tropical plant 

 diseases. 



Rolle, Dr. Clifford J (ay), 629 Barry Ave, Chi- 

 cago, 111. Chemistry. Cincinnati, Ohio, Oct. 13, 

 94. A.B, Cincinnati, 15, A.M, 16, Ph.D, 18. 

 Instr. physical and org. chem, Cincinnati, 18- 

 20; research chemist. Van Schaach Bros. Chem. 

 Works, 20- Cliem, Soc. Organic chemistr.v ; 

 nitrocellulose; synthetic drugs; nitro paraflBnes. 



Eomberg, Prof. Arnold, University of Hawaii. 

 Honolulu, Hawaii. Physics. Muldoon, Tex, Julv 

 7, 82. A.B, Texas, 10 ; Ph.D, Harvard, 15. Prof. 

 physics, Univ. of Kaivaii, 15- Physical Soc. 

 Heat; seismology. 



Eommel, Geo(rge) M(cCiUlough), U. S. Depart- 

 ment of Agriculture, Washington, D. C. Animal 

 husbandry. Mount Pleasant, Iowa, Feb. 26, 76. 

 B.S, Iowa Wesleyan, 97; B.S.A, Iowa State, 99. 

 Asst. animal husbandry, Iowa State, 00-01 ; 

 manager, O. E. and N. Exp. Farm, Walla Walla, 

 Wash, 01; expert animal husbandry, bur. animal 

 indust, U. S. Dept. Agr, 01-05, animal husband- 

 man, 05-09, chief, animal husbandry div, 10- 

 Lecturer animal breeding, grad. sch. agr, Illi- 

 nois, 06. U. S. delegate, Pan-Am. Sci. Cong, 

 Santiago, Chile, 08, Washington. D. C, 14-15. 

 A.A; Soc. Prom. Agr. Sci. Inheritance of 

 fecundity. 



Eood, Prof. James T (heron), LTniversity of Wis- 

 consin, Madison, Wis. Electrical engineering. 

 Worcester, Mass, March 26, 76. B.S, Worcester, 

 98; Ph.D, Clark, 06. Prof. math, and physics, 

 Ursinus, 06-07; physics and elec. eng, Alabama, 

 07-09; elec. eng, Lafayette, 09-18, ry. elec. eng, 

 Illinois, 18-20; elec. eng, Wisconsin, 20- Dele- 

 gate, Pan-Am. Cong, 16. A.A; Elec. Eng; Eng. 

 Educ; Nat. Elec. Light Ass; Ass. Prof. Vibra- 

 tion of telephone diaphragms; magnetism and 

 tension; electric traction. 



Eoon, Leo, 33 Ithaca St, Elmhurst, L. I, N. Y. 

 Chemistry. New York, N. Y, Aug. 6, 92. 

 Ph.Ch, Columbia, 10; M.S, N. Y. Univ, 16. 

 Instr. chem, Columbia, 12-15; asst, N. Y. Univ, 

 15-16; chief, chem. div, E. E. Squibb and Sons, 

 16-19; consulting chemist, 19- Chem. Soc; 

 Pharmaceut. Ass. Pharmaceutical colloid chem- 

 istry. 



Eoorbach, Prof. G(eorge) B(yron), Harvard Uni- 

 versitv, Cambridge, Mass. Geography. Utica, 

 N. Y," Dec. 8, 78. A.B, Colgate, 03; Harvard; 

 A.M, Pennsylvania, 14. Principal, De Ruyter 

 High Sch, N. Y, 03-05; science master, Peddie 



