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AMERICAN MEN OF SCIENCE 



MacCallum, Dr. J(ohn) B(ruce), University of 

 California, Berkeley, Cal. 'Physiology. Dunn- 

 ville, Ont, June 8, 76. A.B, Toronto, 96; M.D, 

 Hopkins, 00. Asst. anat, Hopkins, 00-02; 

 phyaiol, California, 03-04, asst. prof, 05- Ass. 

 Anal ; Anat. Gesell. Histology and histogenesis 

 of muscle; development and pathology of the 

 heart; Wolffian body; development and phys- 

 iology of the intestines; saline purgatives; se- 

 cretions of intestines and kidneys. 



MacCallum, Dr. W(illiam) G(eorge), Johns Hop- 

 kins Hospital, Baltimore, Md. *Pathology. 

 Dunnville, Ont, April 18, 74. A.B, Toronto, 94; 

 M.D, Hopkins, 97. Res. house officer, Hopkins 

 Hosp, 97-98, asst. res. pathologist, 99-00; asst. 

 path, Hopkins, 99-00, assoc. prof, 02-; res. 

 pathologist, Hopkins Hosp, 01- Am. Physi- 

 cians; Ass. Path, and Bact; Ass. Anat; Soc. 

 Exp. Biol, and Med; Md. Med. and Chirurg. 

 Faculty; Path. Gesell. Trematode parasites; 

 malaria ; pathological anatomy and bacteriol- 

 ogy. Anatomy of lymphatics; physiology of 

 the thyroid; pathological physiology of the cir- 

 culatory system. 



McCarthy, Dr. J(ohn) G(eorge), 61 Drummond 

 St, Montreal, Can. Anatomy. Sorel, Que, 

 March 23, 62. Ottawa, 82; M.D, CM, McGill, 

 88. Asst. demonstrator anat, McGill, 92-95, 

 demonstrator, 95-98, senior demonstrator, 98-00, 

 lecturer, 00-03, asst. prof, 03- Ass. Anat; 

 Montreal Medico-Chirurg. Soc. The brain. 



McCaskey, H(iram) D(ryer), Box 449, Manila, 

 P. I. Urology, Mining. Fort Totten, N. Dak, 

 April 10, 71. B.S, Lehigh, 93. Chemist and 

 assayer, B. and M. Con. C. and S. Mining Co, 

 Great Falls, Mont, 93-95; instr. and head mas- 

 ter, St. Thomas Hall, Miss, 95-98; instr. math, 

 St. Matthew's Sch, Cal, 98-99; mining engineer 

 and geologist, Mining Bur, Manila, 00-03, chief, 

 03- F.A.A; Geol. Soc; Min. Eng; Soc. Test- 

 ing Materials. Economic and general geology 

 of the Philippines. Philippine economic geol- 

 ogy, mining and metallurgy. 



McCaskill, Prof. V(irgil) E(verett), 1612 Belknap 

 St, Superior, Wis. Zoology. Knox Co, Ills, 

 May 3, 66. A.B, Ohio Wesieyan, 93, A.M, 94; 

 Ph.D, Chicago, 01. Instr. math, Ohio Wes- 

 ieyan, 93-94; prof, biol, State Nor. Sch, Stev- 

 ens Point, Wis, 96-02; prof. biol. and institute 

 conductor, State Nor. Sch, Superior, Wis, 02- 

 Wis. Acad. The nervous system of annelids; 

 metamerism of leeches. The anatomy of the 

 nervous system of various Wisconsin leeches, 

 with special reference to metameric features. 



McCaustland, Prof. E(lmer) J(ames), 302 Mitchell 

 St, Ithaca, N. Y. Civil and mining engineering. 

 Quincv, Wis, Jan. 9, 64. B.C.E, Cornell (la.), 

 92; M.C.E, Cornell, 97. Practising civil and 

 mining engineer, Cal, Ore. and Mont, 88-96; 

 instr. civil eng, Cornell, 97-00; principal asst. 

 engineer in construction of clearing yards, Chi- 

 cago. 00-01; prof, civil eng, Sch. Mines and 

 Metal, Missouri, 01-02; asst. prof, mining and 

 surv, Cornell, 02- F.A.A; Civil Eng; Min. 

 Eng; Eng. Educ. Properties of reinforced con- 



crete; elastic properties of specially treated 

 steel. Effect of low temperature on overstressed 

 steel; tensile strength of reinforced concrete; 

 effect of drifting punched and drilled holes in 

 soft steel plates. 



McCay, Prof. L(eRoy) W(iley), Princeton, N. J. 

 *Chemistry. Rome, Ga, Aug. 9, 57. A.B, 

 Princeton, 78; Freiberg, 78-81; A.M, Princeton, 

 81; Heidelberg, 82; Sc.D, Princeton, 83. Asst. 

 anal, chem, Princeton, 83-86, instr, 86-89, asst. 

 prof, 89-92, prof, inorg. chem, 92- Chem. Soc; 

 Min. Eng; Philos. Soc. Methods for determining 

 arsenic; the sulpho and sulphoxy compounds of 

 arsenic; the salts of trisulphoxyarsenic acid. 

 The action of hydrogen sulphid on alkaline solu- 

 tions of zinc salts. 



McClellan, Dr. W(illia)m, University of Pennsyl- 

 vania, Philadelphia, Pa. Physics. Philadel- 

 phia, Nov. 5, 72. B.S, Pennsylvania, 00, Ph.D. 

 Asst. eng, Swarthmore, 90-91; instr. math, 

 Boys' High Sch, Reading, Pa, 91-98; physics, 

 Pennsylvania, 00- Physical Soc; Elec. Eng; 

 Mech. Eng; Franklin Inst; Pa. Forestry Ass. 



MacClement, Prof. W(illia)m T(homas), 5312 

 Indiana Ave, Chicago, Ills. Chemical engineer- 

 ing. Kingston, Ont, 61. A.B, Queen's (Can.), 

 88, A.M, 89. Instr. chem, bot. and physics, 

 Ingersoll Col. Inst, 91-92; London Col. Inst, 

 92-96 ; asst. prof, chem, Armour Inst, 96-98, 

 prof, 98-01, chem. eng, 01- Chem. Soc. Com- 

 position of coals; deposition of boiler scale; 

 gas producers. 



McClenahan, Prof. Howard, Princeton, N. J. 

 Physics, Electrical engineering. Port Deposit, 

 Md, Oct. 19, 72. E.E, Princeton, 95, M.S, 97. 

 Instr. physics, Princeton, 97-99, instr. physics 

 and asst. elec. eng, 99-02, asst. prof, physics, 

 02- Physical Soc. Diffraction of electric 

 waves. 



McClintock, Dr. Cha(rle)s T(homas), Box 3, De- 

 troit, Mich. Bacteriology. Bourbon Co, Kv, 

 March 16, 60. A.B, Ky. Wesieyan, 81; Ph.D, 

 Michigan, 92, M.D, 94. Director, Bacter. and 

 Serum Laboratories, Parke Davis and Co, 91^- 

 Asst, Michigan, 91-95; lecturer bacter, Detroit 

 Col. Med, 96- Soc. Bact; Am. Med. Ass; fel. 

 Am. Acad. Med; Mich. Med. Soc; local med. 

 societies. Bacteriology. Etiology of hog chol- 

 era; etiology of vaccinia and smallpox. 



McClintock, Dr. Emory, Morristown, N. J. *Math- 

 ematics, Actuarial science. Carlisle, Pa, Sept. 

 19, 40. Dickinson, 53-56; Yale, 56-57; A.B, 

 Columbia, 59; Gottingen, 61; A.M, Columbia, 

 62. Tutor math, Columbia, 59-60; U. S. con- 

 sular agent, Bradford, England, 62-66 ; actuary, 

 Asbury Life Ins. Co, 67-71 ; Northwestern Ins, 

 Mutual Life Co, 71-89; Mutual Life Ins. Co. of 

 N. Y, 89- Hon. Ph.D, Wisconsin, 84; LL.D, 

 Columbia, 85; Yale, 99. F.A.A; Math. Soc. 

 (pres, 90-94) ; Actuarial Soc. (pres, 95-97) ; 

 Am. Acad; fel. N. Y. Acad; London Math. Soc; 

 fel London Inst. Actuaries; cor. mem. Inst, 

 des Act. frangais; Ass. des Act. de Belgique. 

 Calculus of enlargement; literal and numerical 

 equations; quadratic residues. 



