540 



AMERICAN MEN OF SCIENCE 



79; hon. Ph.D, Niagara, 88; LL.D, Pennsyl- 

 vania, 19. Prof, path, Buffalo, 82-84; nervous 

 and mental diseases, Vermont, 88-89; chief of 

 clinic, Columbia, 88-03, clin. prof, psychiat, OS- 

 IS. Pres, board of managers, Craig Colony for 

 Epileptics, 94-01; pres, N. Y. State Lunacy 

 Commission, 01-04. A.A; Neur. Ass; Psycho- 

 path. Ass; Am. Med. Ass; N. T. Neur. Soc. 

 (pres, 99-01); N. Y. Acad. Med; fel. N. Y. 

 Acad. 



Peterson, Prof. H(arvey) A(ndrew), Normal, 111. 

 Educational psychology. St. Louis, Mo. 73. 

 A.B, Chicago, 97; A.M, Harvard, 00; Ph.D, 

 Chicago, 09. Prof, psychol, Peabody Col. for 

 Teachers, 03-08; State Nor. Univ, Normal, III, 

 09- Psyehol. Ass. Educational psychology. 



Peterson, Prof. Joseph, George Peabody College 

 for Teachers, Nashville, Tenn. Psychology. 

 Huntsville, Utah, Sept. 8, 78. B.S, Chicago, 05, 

 fellow. On-n?, Ph.D, 07. Principal, grammar 

 and high schools, Utah and Idaho, 99-04; prof. 

 psychoJ, Brigham Young, 07-11; Utah, 11-15; 

 professorial lecturer, Minnesota. 15-16. asst. 

 prof, 16-18; prof, Pealody Col. Teachers, 18- 

 Instr, Drake, summer, 07; prof, psychol, Chi- 

 cago, summer, 14. A.A; Psychol. Ass; S. Soc. 

 Philos. and Psychol; Tenn. Acad. Combination 

 tones and binaural beats ; musical harmony ; se- 

 lective factors in learning; intelligence tests; 

 handling men in armies ; transfer of learning in 

 mental maze; comparative intelligence^ of ne- 

 groes and whites; summation of stimuli in learn- 

 ing. 



Peterson, O(lof) A(ugiist), Carnegie Museum, 

 Pittsburgh, Pa. Vertehrate paleontology, Geol- 

 ogy. Hellgum och Eadom, Westernorlands Liin, 

 Sweden, Jan. 2, 65. Common sch. Asst. field 

 work in paleont. and geol, Yale, 88-92; Am. 

 Museum Nat. Hist, 92-97 ; asst, Princeton Pata- 

 gonian exped, 97-00; field collector and prepa- 

 rator mammals, Carnegie Museum, 00- A.A; 

 Paleont. Soc. Paleontology and geology of 

 western Nebraska and eastern Wyoming; pale- 

 ontology and geology of western United States. 



Peterson, Prof. P(eter) P(owell), 610 E. A St, 

 Moscow, Idaho. Agronomy. Hooper, Utah, 

 Sept. 14, 74. B.S, Brighnm Young. 05; Ph.D. 

 Chicago, 09. Tnstr. soils, Wisconsin, 09-10, asst. 

 prof, 11 ; prof, Idaho, le- Stereoisomers of 

 chlorimido ketones; phosphorus in the soil; ro- 

 tation of fertilization systems; acid and non- 

 acid soils. 



Peterson, William, 389 E. Second St, N. Logan, 

 Utah. Geology. Bloomington, Idaho, May 24, 

 74. B.S, Utah Col, 99; Chicago, 01-03. Asst. 

 prof. geol. and physics, Utah Col, 03-08 ; mining 

 engineer, 08-10; prof, geol, Utah Col, lO-; state 

 geologist, Utah, 17- A.A; fel. Utah Acad. 

 Ground water; origin of alkali, 



Peterson, Prof. W(illiam) H(arold), University 

 of Wisconsin, Madison, Wis. Agricultural chem- 

 istry. Libertyville, N. Y, Nov. 14, 80. B.S, 

 Wesleyan, 07; A.M, Columbia, 09; Ph.D, Wis- 

 consin, 13; fellow. Kaiser Wilhelm Inst, Berlin, 

 14. Asst. agr. chem, Wisconsin, 09-10, instr, 

 10-14; asst. prof, 14-18, assoc. prof, 18- Asst. 

 chem, Columbia, summer, 09, 10. A.A; Soc. 

 Biol. Chem; Chem. Soc. Composition of plants; 



animal nutrition; microbiology; biochemical 

 changes of light. 

 Petninkevitch, Prof. Alexander, Yale University, 

 New Haven, Conn. *Zoology. Pliski, Eussia, 

 Dec. 22, 75. Moscow, 94-98; Ph.D, Freiburg, 

 00. Privatdocent, Freiburg, 01-03 ; lecturer, 

 Harvard, 03-04; acting prof, zool, Indiana, 06; 

 hon. curator Arachnida, Am. Museum Nat. Hist, 

 09-11; prof, zool, Yale, 18- Southern Mexico 

 exped. Am. Museum Nat. Hist, 09. Int. Cong. 

 Zool, Boston, 07 (chairman, sect. comp. physiol). 

 A.A; Soc. Nat; Soc. Zool; Entom. Soc; Soc. 

 Nat; Paleont. Soc; Ecol. Soc; Conn. Acad; fel. 

 N. Y. Acad. Cytology; physiology; psychol- 

 ogy; experimental zoology; paleontology; micro- 

 photography; morphology of invertebrates; he- 

 redity; synonymic catalogue of American spid- 

 ers; atatomy of spiders; sense of sight; mating. 

 Petry, Prof. E(dward) J(acob), 722 E. Eighth St, 

 Brookings, S. Dak. Boiayiy. Gnadenhutten, Ohio, 

 June 24, 80. B.S, Ohio State, 07 ; M.S. Purdue, 

 14; Michigan, 18-19. Asst. bot, Cornell, 07-10; 

 instr. agron, Purdue, 11-16, asst. prof. agr. bot, 

 16-18; instr. hot, Michigan, 18-20; prof, S. Dak. 

 Col, SO- A.A; Bot. Soc; Soc. Agron; Phyto- 

 path. Soc; Ecol. Soc; Mich. Acad; Ind. Acad. 

 Nutrients in green shoots of trees; resin content 

 of Podophyllum; cherry gum; morphology of 

 Coprinae; mycorrhizae of woody plants. 

 Petry, Dr. Loren C(lififord), Syracuse University, 

 SA-racuse, N. Y. Botany. New Paris, Ohio, 

 Sept. 22, 87. B.S, Earlham, 07; Haverford, 08; 

 M.S, Chicago, 11, fellow, 11-13, Ph.D, 13, 13-14. 

 Instr. hot, Syracuse, 14-16. asst. prof, 16-20, 

 assoc. prof, SO- A.A ; Bot. Soc. Vascular anat- 

 omy of Ophioglossaeeae. 

 Pettee, Dean C(harles) H(olmes), Durham, N. H. 

 Mathematics, Civil engineering. Manchester, 

 N. H, Feb. 2, 53. A.B. Dartmouth, 74, C.E, 76, 

 A.M, 77; LL.D, N. H. Col, 13. Instr. civil eng, 

 Thaver Sch. Civil Eng, Dartmouth, 76-77 ; N. H. 

 Co7," 76-80, prof, math, 80-17, dean, 80- A.A; 

 Eng. Educ. Road improvement. 

 Pettibone, Dr. C(hauncey) J. V(allette), Univer- 

 sity of Minnesota, Minneapolis, Minn. Bio- 

 logical chemistry. Fond du Lac, Wis, 84. B.S, 

 Chicago, 07; Berlin and Koeniglinhe Tech. 

 Hochschule, 07-08; Halle, 11-12; Ph.D, Har- 

 vard, 13. Instr. physiol. chem, Minnesota, 12- 

 17, asst. prof. 17-20. assoc. prof, SO- Chem. 

 Soc. (treas, Minneapolis sect, 17-) ; Soc. Biol. 

 Chem. 

 Pettis. C(lifford) K(obert), 36." Qnnil St. Albanv, 

 N. Y. Forestry. Delancey, N. Y, Aug. 10, 77. 

 F.E, Cornell. 01. Deputy director grounds, 

 Chautauqua, N. Y, 01-02; 'state forester, N. Y, 

 02-10, supt. state forests, 10-; collaborator, V. 

 S. Forest Service, 06-09, forest expert, 09- Lec- 

 turer forestry, Vermont, 08 ; consulting forester, 

 Vt. Exp. Sta", 07-09. Soc. Foresters (chairman, 

 N. Y. sect, 18) ; Forestry Ass. Silviculture; 

 seed collecting; reforesting; forest fires; albin- 

 ism in brook trout; the growing and planting 

 of conifers in the northeastern states; seed bed 

 soil tests. 

 Pettit, Dr. Edison, Mt. Wilson Observatory, Pasa- 

 dena, Calif. Astrophysics. Peru, Nebr, Sept. 

 28, 89. B.E, Nor. Sch, Peru, Nebr, 11; 

 f'h.D, Chicago, 20. Teacher science, high ech, 



