AMERICAN MEN OF SCIENCE 



55 



of ammonia in milk; the digestibility of differ- 

 ent proteins in various pepsin-acid and trypsin- 

 base solutions; relation between the physiological 

 action of ions and their physico-chemical prop- 

 erties; chemical changes in stored butter; slow 

 proteolysis of casein ; chemical nature of anti- 

 toxin; immunization against blackleg; anthrax 

 serum. 



Bergeim, Dr. Olaf, .Tefferson Medical College, 

 Philadelphia, Pa. Physiological chemistry. Wa- 

 tertown, S. Dak, Nov. 6, S8. B.S, S. Dak. Col, 

 08 ; M.S, Illinois, 12 ; Ph.D, Jefferson Med. Col. 

 14. Asst. chem, Illinois, 11-12; instr. physiol. 

 chem. and toxicol, Jefferson Med. Col, 12-14, 

 demonstrator physiol. chem, 14-16, org. and 

 physiol. chem, 15-17, assoc, 17-19, asst. prof, 

 19- Mem. research div, C. W. S, 18. Eighth 

 Int. Cong. Applied Chem. A.A; Soc. Biol. 

 Chem; Chem. Soc; Physiol. See; Soc. Exp. Biol. 

 Digestion and metabolism. 



Berger, Prof. E(dward) W(illiam), State Plant 

 Board, Gainesville, Fla. Zoology. Middleburg, 

 Ohio, Nov. 29, 69. A.B, German Wallace, 91; 

 Ph.B, Baldwin, 94; Ph.D, Hopkins, 99. Prof. 

 science, Baldwin, 99-01; Lincoln High Sch, 

 Cleveland, 01-02; entomologist, Florida, 06- 

 A.A; Entom. Soc; Ass. Econ. Entom; Ohio 

 Acad; Fla. Entom. Soc. Physiology and his- 

 tology of Cubomedusae; Pseudoscorpionidae ; 

 habits of Hyphantria cunea; biology of Aley- 

 rodidae. 



Bergey, Dr. D(avid) H(endricks), 206 S. 53d St, 

 Philadelphia, Pa. Bacteriology, Hygiene. Mont- 

 gomery Co, Pa, Dec. 27, 60. M.D, B.S, Penn- 

 sylvania, 84, Scott fellow, 94-95, D.P.H, 16; 

 A.M, 111. Wesleyan, 94. Instr. hygiene, Penn- 

 sylvania, 95-96, first asst, lab. hygiene, 96-03, 

 asst. prof, bacter, 03-16; hygiene and iacter, 

 16- Capt, M. 0, 17, major, 18. A.A; Soc. Nat; 

 Soc. Bact; Am. Med. Ass; Soc. Exp. Biol. Com- 

 position of expired air; pseudo-diphtheria ba- 

 cilli; hemolysis and bacteriology; influence of 

 alcoholism upon hemolysis; anaphylaxis; phago- 

 cytosis; types of infection and immunity; in- 

 fluence of food preservatives on enzyme action; 

 hygiene. 



Bergman, Prof. H(erbert) F(loyd), College of 

 Hawaii, Honolulu^ Hawaii. Botany. Medicine 

 Lodge, Kans, Sept. 15, 83. B.S, Kansas State, 

 05; M.S, Minnesota, 15, Ph.D, 18. Asst. bot, 

 Kansas State, 06-08; asst. prof. N. Dak. Col, 

 08-12; Minnesota, 12-17; asst. pathologist, bur. 

 plant indust, U. S. Dept. Agr, 17-19 ; prof, hot, 

 Col. of Hawaii, 19- A.A; Ecol. Soc. Plant 

 physiology and ecology; flora of North Dakota; 

 aeration of roots ; plant succession. 



Bergtold, Prof. W(illiani) H(arry), 1159 Eace St, 

 Denver, Colo. Ornithology. Buffalo, N. Y, Oct. 

 28, 65. M.D, Buffalo, 86; hon. B.S. Hobart, 

 90. Prof, path, Buffalo, 90-94; Denver, 96- 

 00. Mem. Ornith. Union; Soc. Mammal. Incu- 

 bation periods of birds. 



Berkeley, Dr. W(ima)m N, 12 Clay St, Balti- 

 more, Md. Chemistry. Aldie, Va, Sept. 24, 67. 

 Virginia, 87-88, 91-92; Ph.D, Hopkins, 99. 

 Chemist, Dora Furnace Co, Va, 92-93 ; prof, 

 chem, St. John's (Md), 93-96; instr. science, 

 Model and Training Sch, San Juan, P. R, 99 ; 

 chemist, Superior Board of Health, P. R, 00-05; 

 chemist in charge, Phila. pure food lab, U. S. 



Dept. Agr, 05-06; prof, physics and chem. 

 Sweet Briar, 06-07; instr. indust. and gen. 

 chem, Lehigh, 08-09; chemist, U. S. N. Exp. 

 Sta, Annapolis, 09-18; ed. 'Fuel Bui,' U. S. 

 Fuel Ad, 18-19; industrial chemist, 19- Instr, 

 Diechman Sch, Baltimore, 98. A.A; Chem. Soc. 

 Rate of reduction of isomeric nitro-benzoic 

 acids; food value of bananas. 



Berkey, Dr. Charles P(eter), Columbia Univer- 

 sity, New York, N. Y. *Geology. Goshen, Ind. 

 March 25, 67. B.S, Minnesota, 92, M.S, 93, 

 Ph.D, 97. Instr. miner, Minnesota, 93-03 ; tutor 

 geol, Columbia, 03-07, instr, 07-10, asst. prof, 

 10-14, assoc, prof, 14-16, prof, 16- Asst, Minn, 

 and Wis. Geol. Surveys; special geologist, N. Y. 

 Geol. Surv; geologist, N. Y. City board of 

 water supply, 06-18. A.A. (mem. council, 16) ; 

 Geol. Soc; Min. Eng; fel. N. Y. Acad. (v. pres, 

 13); Minn. Acad. (cor. sec'y, 97-03). The 

 geology and mineralogy of certain Keweenawan 

 and Cambrian areas in Minnesota and Wiscon- 

 sin; clays and other mineral resources; inter- 

 pretation and chronology of certain laminated 

 glacial deposits; structural and stratigraphic 

 features of the Highlands of New York; struc- 

 tural, areal and engineering geology of New 

 York City; quality of the bluestone of the Cats- 

 kills; geology of the Catskill aqueduct; origin 

 of the St. Peter sandstone of the Mississippi 

 Valley; geology of Porto Rico and of the West 

 Point quadrangle, N. Y. 



Berliner, Emile, 1458 Columbia Road, Washington, 

 D. C. Electricity, Acoustics. Hanover, Ger- 

 many, May 20, 51. German schools. Chief in- 

 strument inspector, Bell Telephone Co, 78-81. 

 Mem. Wash. Milk Conf, 07. John Scott medal, 

 Franklin Inst. The loose contact telephone 

 transmitter; telephone induction coil; the 

 gramophone; milk supply. 



Berman, Dr. Nathan, 29 Parker St, Port Chester, 

 N. Y. Bacteriology. New Haven, Conn, Dec. 

 17, 93. Ph.B, Yale, 14, M.S, 16, Ph.D, 17; fel- 

 low, Hopkins, 18-19. With Arlington Chem. 

 Co, 19- With Eli Lilly and Co, summer, 17; 

 Red Cross sanit. service, 17-18; U. S. Pub. 

 Health Service, summer, 18. Soc. Bact. Bac- 

 terial metabolism. 



Bemheim, Dr. Bertram M(oses), 2313 Eutaw 

 Place, Baltimore, Md. Surgery. Paducah, Ky, 

 Feb. 15, 80. A.B, Hopkins, 01, M.D, 05. Asst. 

 surg, EopTcins, 12-14, instr. din. surg, 14- 

 Visiting surgeon. Union Protestant Infirm ; 

 Hosp. for Women of Md ; Cliurch Home and In- 

 firmary; attending surgeon, Hebrew Hosp; ma- 

 jor, M. C, A.E.F, 17-19. A.A; Am. Med. Ass; 

 Col. Surg, (founder); Surg. Research Club; 

 Berlin Surg. Soc. Surgery of the vascular sys- 

 tem; blood transfusion; gangrene of the ex- 

 tremities. 



Bernstein, Prof. B(enjarain) A(bram), University 

 of California, Berkeley, Calif. Mathematics. 

 Posvol, Russia, May 20, 81. Baltimore City Col, 

 97-02; A.B, Hopkins, 05; Ph.D. California, 13. 

 Instr. math, California, 07-19, a3st. prof, 19- 

 A.A; Math. Soc; Math. Ass. Mathematical 

 logic; theory of probability. 



Bemton, Dr. Harry S(aul), 2013 O St, N. W, 

 Washington, D. C. Hygiene. Jan. 15, 84. 

 A.B, Harvard, 04, M.D, Harvard Med. Sch, 



