AMERICAN MEN OF SCIENCE 



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McClung, Prof. C(larence) E(rwin), 1301 Ohio St, 

 Lawrence, Kas. Cytology, Embryology, Paleon- 

 tology. Clayton, Cal, April 5, 70. Ph.G, Kan- 

 sas, 92, A.B, 96, A.M, 98, Ph.D, 03. Asst. prof. 

 zool, Kansas, 97-00, assoc. prof, 00-06, prof, 

 06-, head, Dept. Zool, and curator vert, paleont. 

 collections, 02- Acting dean, Sch. of Med; 

 mem. Embryol. Staff, Woods Hole, 03. M.A.A; 

 Soc. Zool. (sec'y-treas.) ; Kas. Acad. Heredi- 

 tary problems connected with the germ cells; 

 sex determination. The spermatocyte divisions 

 of insects. 



McClung, R(obert) K, Physics Building, Mc- 

 Gill College, Montreal, Can. Physics. Elmira, 

 Ont, Feb. 2, 74. A.B, McGill, 99, A.M, 01; 

 A.B, Cambridge, England, 03. Demonstrator 

 physics, McGill, 99-01, senior demonstrator, 01\- 

 Physical Soc. Energy required to produce ions ; 

 recombination of ions; ionization by X-rays; 

 ionization from radium C. 



McClure, Prof. Charles F(reeman) W(illiams), 

 Princeton, N. J. ,. * Comparative anatomy. 

 Cambridge, Mass, March 6, 65. A.B, Prince- 

 ton, 88, A.M, 92. Instr. biol, Princeton, 91- 

 95, asst. prof, 95-01, prof. comp. anat, 01- 

 Soc. Nat; Soc. Zool; Ass. Anat; Philos. Soc; 

 Nat. Geog. Soc. Comparative anatomy of ver- 

 tebrates. 



McCollom, Dr. John Hildreth, 745 Massachusetts 

 Ave, Boston, Mass. Contagious diseases. Pitts- 

 ton, Me, May 6, 43. M.D, Harvard, 69. City 

 physician, Boston, 80-95; res. physician, South 

 Dept, Boston City Hosp, 95-; instr. contagious 

 diseases, Harvard, 95-03, asst. prof, 03- Ass. 

 Path, and Bact; Am. Med. Ass; Pediat. Soc; 

 Mass. Med. Soc; Boston Soc. Med. Improv. 

 Contagious diseases. 



McConnell, R(ichard) G(eorge), Geological Survey 

 of Canada, Ottawa, Can. Geology. Chatham, 

 Que, March 26, 57. A.B, McGill, 79. Geologist, 

 Can. Geol. Surv, 80- Geol. Soc. Geology of 

 western Canada. Geology of the Yukon terri- 

 tory. 



McCook, Rev. Henry C(hristopher), Brookcamp, 

 Devon, Pa. Entomology. New Lisbon, O, July 

 3, 37. A.B, Washington and Jefferson, 59 ; 

 West. Theol. Sem, 61. Pastor, Tabernacle 

 Presbyterian Church, Phila, 70-03. Prof, entom, 

 Pa. Hort. Soc. D.D, Sc.D, Lafayette; LL.D, 

 Washington and Jefferson. Entom. Soc. (past 

 pres.) ; Philos. Soc; Phila. Acad. (v. pres. ) ; 

 Presbyterian Hist. Soc. (pres.) ; hon. mem. 

 British Ass. Ants and spiders. 



McCormack, Thomas J(oseph), La Salle, Ills. 

 Philosophy of science. Brooklyn, N. Y, May 

 28, 65. A.B, Princeton, 84; Leipzig, 84-85; 

 Tubingen, 85; Columbia, 87; A.M, Princeton, 

 87; LL.B, Chicago Col. of Law, 90. Coeditor, 

 'Open Court' and ' Monist,' 88-03; principal, 

 La Salle-Peru Township High Sch, 03- Math. 

 Soc; Philos. Soc. Philosophy and history of 

 science. History and theory of mechanics; 

 heat. 



McCoy, Dr. Herbert N(ewby), Kent Chemical 

 Laboratory, University of Chicago, Chicago, Ills. 



Chemistry. Richmond, Ind, June 29, 70. B.S, 

 Purdue, 92, M.S, 93; fellow, Chicago, 96-98, 

 Ph.D, 98. Tech. chemist, Chicago, 93-94; prof, 

 chem. and physics, Fargo, 94-96; asst. chem, 

 Chicago, 98-99; asst. prof, Utah, 99-01; instr, 

 Chicago, 01-03, asst. prof, 03- Chem. Soc; 

 Electrochem. Soc; Chem. Gesell. Hydrochlo- 

 rids of imidoethers; quinazolin derivatives; 

 molecular weight apparatus ; equilibrium in car- 

 bonate solutions; affinity constants of indica- 

 tors; radio-activity of uranium compounds. 



MacCracken, Chancellor H(enry) M(itchell), Uni- 

 versity Heights, New York, N. Y. Psychology, 

 Philosophy. Oxford, O, Sept. 28, 40. A.B, 

 Miami, 57; Xenia Theol. Sch, 60-62; Princeton 

 Theol. Sem, 62-63. Teacher classics, Grove 

 Acad, Cedarville, O, 57-58 ; supt. schools, South 

 Charleston, O, 58-60; teacher classics, High 

 Sch, Xenia, 60-61; prof, mental science, West- 

 ern Univ, Pittsburg, 81-84; prof, philos. and 

 chancellor, N. Y. Univ, 8^- Hon. D.D, Witten- 

 berg, 78; LL.D, Miami, 87. Philos. Ass. 

 Psychology; philosophy; religion. 



McCracken, Miss (Mary) Isabel, Stanford, Cal. 

 Physiology, Entomology. Almeda Co, Cal. A.B, 

 Stanford, 04, A.M, 05. Teacher, pub. schools, 

 Oakland, 90-00; asst. physiol. and entom, Stan- 

 ford, 03-04, instr, Dept. Entom. and Bionomics, 

 OJf- Asst. nature study, Stanford, 01-04; asst, 

 Hopkins Biol. Lab, Pacific Grove, Cal, summer, 

 02; Cal. asst. to U. S. entomologist in mosquito 

 investigations, summer, 03. M.A.A. Mos- 

 quitoes in California; inheritance of dichroma- 

 tism in Lina lappomia. Insect cytology; insect 

 bionomics. 



McCrae, Dr. Thomas, Johns Hopkins Hospital, 

 Baltimore, Md. Medicine. Guelph, Can, Dec. 

 16, 70. A.B, Toronto, 91, fellow, 92-94, M.B, 

 95; Gottingen, 99; M.R.C.S, 00, M.R.C.P, 01; 

 M.D, Toronto, 02. Instr. med, Hopkins, 99-01, 

 assoc, 01- Res. physician, Hopkins Hosp, 01- 

 04. Am. Physicians; Am. Med. Ass; British 

 Med. Ass. Medicine. 



McCreath, Andrew S, 121 Market St, Harris- 

 burg, Pa. Chemistry. Avr, Scotland, March 

 8, 49. Glasgow, 65-69; G'ottingen, 69. Chief 

 chemist, Pa. Steel Co, 70-74; Pa. Geol. Surv, 

 74-84; practising anal, chemist, S.)- F.A.A; 

 Min. Eng; Philos. Soc; Gt. Britain Iron and 

 Steel Inst. Coal and iron resources of the 

 southwest, Virginia and Kentucky. 



McCurdy, Dr. C(harles) W(illiam), 528 S. 52nd St, 

 Philadelphia, Pa. Chemistry. Ossian, N. Y, 

 Nov. 26, 56. B.S, Mich. State, 81, M.S, 85; 

 A.M, Ph.D, Wooster, 95. Head, Dept. Science, 

 High Sch, Winona, Minn, 88-93 ; prof, chem, 

 Idaho, and state chemist, 93-00; prof, physiol. 

 chem. and therapeut. and dean, Col. of Osteop, 

 Phila, 01- Acting pres, Idaho, and director, 

 Exp. Sta, 99; special agent, U. S. sugar-beet 

 investigations, Idaho, 98-99 ; ed, ' Phila. Jour, 

 of Osteop.' Hon. Sc.D, Milton Col, 92. F.A.A; 

 Chem. Soc ; Osteop. Ass. Soils of Idaho ; sugar- 

 beets in Idaho; miscellaneous analyses. 



MacCurdy, Dr. George Grant, Yale University 



