AMERICAN MEN OF SCIENCE 



279 



Seranton, Pa, May 29, 88. B.S, Pa. State, 13, 

 M.S, 14; Chicago, summers, 13, 14; A.M, Har- 

 vard, 16, Ph.D, 17, Sheldon traveling fellow, at 

 California, 17-18; Woods Hole, summers, 16. 17. 

 Asst. hot, Pa. State, 13-14, instr, 14-15; Wis- 

 consin, 19; asst. prof, Citrus Exp. Sta, Cali- 

 fornia, 19- Plant physiology; relation of hy- 

 drogen-ion concentration to jjlant metabolism; 

 relative masses of protein anions and cations. 



Haas, Prof. W(iUiam) H(ennan), Northwestern 

 University, Evanston, 111. Geology. Bellevue, 

 Ohio, Jan. 20, 72. A.B, Chicago, 03 ; A.M, Ohio 

 Northern. Assoc, prof, geol. Northwestern, 14- 

 Geology and geography of Mesa Verde; influ- 

 ence of glaciation in Ohio. 



Haberman, Dr. J(iLles) Victor, 60 W. 85th St, 

 New York, N. Y. Neurology, Psychopathology. 

 New York, April 11, 81. A.B, Qolumbia, 02, 

 M.D, 05; Berlin, 08. Asst. physician, Koniglich. 

 Charite, Berlin, 06-08; i7istr. neurol, Columbia, 

 08-14, psychotherapy, IS-; asst. neurol, Vander- 

 bilt Clinic, 08-14, visiting physician, 12-18. 

 Capt, M.C, 18-19. Psychol. Ass; Medico-Psychol 

 Ass; Am. Med. Ass; Eugenics Research Ass; 

 Nat. Ass. for Study of Exceptional Children; 

 Child Health Org; Prog. Educ. Ass; N. Y. Acad. 

 Med. Examination of mind; nervous and men- 

 tal diseases. 



Hackett, Dr. L(e'wls) W(endell), International 

 Health Board, 61 Broadway, New York, N. Y. 

 Medicine. Benicia, Calif, Dec. 14, 84. A.B, 

 Harvard, M.D, 12, D.P.H. Instr, Har- 

 vard, Med. Sch, 13; director, Int. Health 

 Board, Panama, 14-15, BrazU, 16- Director, 

 sanit. surv, British Honduras, 15. A.A; Am. 

 Med. Ass, Public health; anaphylaxis; air 

 filtration; animal parasitology. 



Hackh, Prof. Ingo W(aldemar) D(agol>ert), 1619 



Turk St, San Francisco, Calif. Chemistry. Stutt- 

 gart, Germany, March 25, 90. Ph.G, Brunswick, 

 09; A.B, California, 17. Chemist, E. DeHaen, 

 Seeke, Germany, 10-11; Abbott Alkaloidal Co, 

 12-13; VonEuck Research Lab, 13-15; asst. 

 chem, California, 15-18 ; prof, hiochem. Col. 

 Physicians and Surg, San Francisco, 18- A.A; 

 Chem. Soc. Physical and organic chemistry; 

 periodic system of the elements; system of 

 structure symbols. 



Hadden, D(avid) E(dward), Alta, Iowa, Astron- 

 omy. Ireland, Oct. 22, 66. Wesley Col, Ireland, 

 86-87; B.S, Morningside, 04; registered phar- 

 macist, Iowa. Mem. solar eclipse exped, Wades- 

 boro, N. C, 00; to Colo, 18. Pel. Iowa Acad; 

 Royal Astron. Soc. Can; Soc. Beige d'Astron. 

 Meteorology; the sun. 



Hadley, Prof. F(rederick) B(rown), College of 

 Agriculture, University of Wisconsin, Madison, 

 Wis. Veterinary science. Burlington, Vt, Jan. 

 31, 80. D.V.M, Ohio State, 07; Chicago, sum- 

 mer, 10. Instr. anat, Wash. State, 07-08, asst. 

 prof. anat. and surg, 08-09; vet. anat, Ohio 

 State, 09-10; vet. science, Wisconsin, 10-11, 

 assoc. prof, 11-17, prof, 17- Vet. Med. Ass. 

 Veterinary pathology and therapeutics. 



Hadley, Prof. Laurence, 111 Waldron St, West 

 Lafayette, Ind. Mathematics. Danville, Ind, 

 March 19, 76. B.S, Earlham, 02; A.M, Michi- 

 gan, 07, Ph.D, 15. Instr. math, Earlham, 02-12, 



asst. prof, 12-15, prof, 15-18; assoc. prof. Pur- 

 due, 18- Math. Ass. 



Hadley, Dr. PhiUlp B(ardwell), University of 

 Jilichigan, Ann Arbor, Mich. Biology. Shel- 

 burno Falls, Mass, Jan. 10, 81. Ph.B, Bro^vn 

 03, Ph.D, 08. Prof, hacter, R. L Col, and chief 

 div. biol, R. I. Exp. Sta, 08-20 ; asst. prof, Mich- 

 igan, 20- Biologist, R. I. Fish Commission; 

 bacteriologist, Providence. A.A; Soc. Zool; 

 Soc. Bact. Bacteriology; protozoology; animal 

 behavior; biology of Eimeria avium; para- 

 typhoid infections in birds; methods of immuni- 

 zation in avian diseases; inheritance in poultrv 

 and rabbits. 



Hadley, Dean S(tephen) M{arshall), Penn College, 

 Oskaloosa, Iowa. Astronomy. West Newton, 

 Ind, 60. Ph.B, Penn (Iowa), 84; A.M, Har- 

 vard, 93 ; Ph.D, Wisconsin, 04. Principal, acad, 

 Friendsville, Tenn, 84-85; LeGrand, Iowa, 85- 

 87; prof. math, and astron, Penn (Iowa), 87-, 

 dean, 09- A.A; Math. Ass. Relative masses of 

 binary stars. 



Hadwen, Dr. I. Seymour A, Biological Survey, U. 

 S. Department of Agriculture, Washington, D. C. 

 Pathology. Lees, England, 77. D.V.Sc, McGill, 

 02. Vet. capt, C.M.R, S. Africa, 02; asst. pa- 

 thologist. Can. Dept. Agr, 05-17, chief animal 

 pathologist, 17-20, chief veterinarian, in charge 

 reindeer investigation, U. S. Dept. Agr, 20- 

 A.A; Ass. Path, and Bact; Soc. Bact; Vet. Med. 

 Ass; Entom. Soc; Ont. Entom. Soc; B. C. En- 

 tom. Soc; London Entom. Soc; Econ. Biol. 

 Parasitology; tick paralysis; bovine hematuria. 



Haecker, Prof. T(heophilus) L(evi), 1205 Ray- 

 mond Ave, St. Paul, Minn. Animal nutrition. 

 Valley City, Ohio, May 4, 46. Wisconsin, 63-64, 

 67-68, 91. Exec, clerk to governor. Wis. 74-91; 

 instr. dairying, Minnesota, 91-94, prof, dairy 

 husbandry, 94-07, dairy husbandry and animal 

 nutrition and in charge, animal nutrition lab, 

 07-10, dairy and animal hushandi-y. 10-18, prof, 

 emeritus, 18- Lecturer, grad. sch, Cornell. A.A ; 

 Soc. Animal Production; Soc. Agron. Milk and 

 meat production; food of maintenance; feeding 

 standards. 



Hagan, Prof. Harold R(aymond), University of 

 Utah, Salt Lake Citv, Utah. Zooloqy. Chicigo, 

 111, May 20, 86. B.S, Utah Col, 14; M.S, Har- 

 vard, 17. Instr. zool. and entom, Utah Col, 14- 

 17, asst. prof, and assoc. entomologist, Exp. Sta, 

 17-20; assoc. prof. zool. and head of dept, Utah, 

 SO- State crops and pests inspector, 19- A.A; 

 Entom. Soc; Ass. Econ. Entom; Utah Acad. 

 Entomology; embryology of insects; grain in- 

 sects; fruit tree leaf roller. 



Hagar, Stansbury, 48 Wall St, New York, N. Y. 

 Anthropology. San Francisco, Calif, Dec. 9, 

 69. A.B, Yale, 92; LL.B, N. Y. Law Sch, 97. 

 Sec'y, dept. ethnol, BrooMyn Inst, 94-17, pres, 

 17- Mem, exec, committee, dept. astron, Brook- 

 lyn Inst. Int. Cong. Americanists, 02, 08-10. 

 A.A. (mem. council) ; Anthrop. Ass. (mem. 

 council, 19) ; fel. Ethnol. Soc. (treas) ; Folk- 

 lore Soc. (v. pre.s, 00, 09); Inst. Social Sci; 

 N. Y. Explorers Club (sec'y, 18-19). Zodiacal 

 symbolism of ancient Peru; mythology and 

 ritual of American Indians. 



