330 



AMERICAN MEN OF SCIENCE 



Chem. Eng; Mech. Eng. Electrochemistry; pre- 

 cision measurements of speed through electrical 

 agencies; dynamometer for internal combustion 

 engines based on thermoelectric phenomena; 

 equipments for new inventions and processes. 



Hopkins, Dr. Oliver B(aker), U. S. Geological 

 Survey, Washington, D. C. Geology. Penn 

 Laird, Va, Dec. 4, 86. A.B, Hopkins, 09, Ph.D, 

 12. Junior geologist, U. S. Geol. Surv, 11-12; 

 asst. state geologist, Ga, 12-14; asst. geologist, 

 V. S. Geol. Surv, 14-20, geologist, 20- Min- 

 eralogy; physical chemistry; coal flora of Mary- 

 land; asbestos, talc, soapstone and slate deposit-s 

 of Georgia; eoal deposits of Wyoming and Colo- 

 rado; oil and gas of the coastal plain of 

 Louisiana. 



Hopkins, Prof. Sam(ue)l A(ugustus), 400 Marl- 

 boro St, Boston, Mass. Bacteriology. Jersey 

 City, N. J, Sept. 12, 58. Grinnell; M.D, Colum^ 

 bia, 80; D.D.S, N. Y. Col. Dentistry, 82. Frof. 

 theory and practise of dentistry. Tufts, 02- 

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

 Sci. Bacteriology of the mouth; saliva changes. 



Hopkins, Prof. T(homas) C (tamer), Syracuse 

 Universitv, Syracuse, N. Y. Geology. Center 

 Co, Pa, Mav 4, 61. B.S, DePauw, 87; A.M, 

 Stanford, 92; Ph.D, Chicago, 00. Asst. prof. 

 geol, Pa. State, 96-99; prof, Syracuse, 00- 

 Asst. geologist. Ark. Geol. Surv, 89-92; Ind. 

 Geol. Surv, 95, 96, 01. A. A; Geol. Soc; Roch- 

 ester Acad. Building stones, clays, and iron 

 ores. 



Hopper, Prof. H(erbert) A(ndrew), Cornell Uni- 

 . versity, Ithaca, N. Y. Animal husbandry. 

 Ithaca, June 10, 79. B.S.A, Cornell, 03; M.S, 

 Illinois, 07. Instr. dairy husbandry, Illinois, 03- 

 07; director, dairy exten, Purdue, 07-08; asst. 

 prof, dairy husbandry, California, 08-11; prof, 

 animal husiayidry, Cornell, 13- Dairying. 



Hopper, W(alt^) E(verett), Brazos River Oil 

 Corporation, Shreveport, La. Geology. Newark, 

 N. J, Sept. 20, 86. A.B, Cornell, 08, A.M, 10. 

 Asst. instr, geol, Cornell, 08 ; asst. geologist, La. 

 Geol. Surv, 08-09; field asst, U. S. Geol. Surv, 

 09; instr. geol, Cornell, 10; Wisconsin, 10-12; 

 Mich. Col. Mines, 12-14, asst. prof, 14-18; bur. 

 research, W. T. B, 18-19; geologist, Brazos 

 Eiver Oil Corp, 19- Geologist, Mich. Geol. Surv, 

 14-; asst. ed, '^Mining and Scientific Press,' 14- 

 15. A.A; Min. Eng; Ass Petrol. Geol. Eco- 

 nomic geology; petroleum; natural gas. 



Hore, Reginald E(dwin), C. P. R. Building, 

 Toronto, Can. Geology. Hamilton, Ont, Sept. 

 29, 81. B.A, Toronto, 05. Instr. petrog, Michi- 

 gan, 07-08 ; lecturer geol, Sch. Mining, Kingston, 

 Ont, 08-09; instr. petrog, Mich. Col. Mines, 09- 

 13; ed, 'Can. Min. Jour,' 13-19, consulting ed, 

 19-; consulting geologist ^ 19- A.A; Chem. Soc; 

 Min. Eng; Can. Min. Inst. Economic geology; 

 cobalt-silver deposits of Nipissing, Ont; general 

 geology, chiefly pre-Cambrian, of the Nipissing 

 district and of northern Michigan. 



Hormell, Prof. Will(iam) Q(arfield), Ohio Wes- 

 Icvan University, Delaware, Ohio. Physics. 

 Oakland, Ohio, July 19, 61. B.S, Ohio Nor. Sch, 

 80; A.B, Ohio Wesleyan, 89, B.S, 90, Ph.D, 94; 

 A.M, Harvard, 92, 92-93, 00-01. Teacher, pub. 

 sch, 80-83; instr. math, and physics, Ohio Wes- 



leyan, 89-91; asst. physics. Harvard, 92-93; 

 prof, Ohio Wesleyan, 94-, dean of men, 09- 

 A.A; Eng. Educ. Dielectric constant of paraf- 

 fins for short electric waves. 



Horn, Dr. David Wilbur, Bryn Mawr, Pa. Chem- 

 istry. Carlisle, Pa, Mav 7, 77. A.B, Dickinson, 

 97, A.M, 98; Ph.D, Hopkins, 00. Asst. chem, 

 Hopkins, 00-01; assoc, Bryn Mawr, 01-04, assoe. 

 prof, 04-07; consulting chemist. Lecturer hy- 

 giene, Hahnemann Med. Col; chem, Wagner 

 Inst. A.A; Chem. Soc. (v. chairman, Phila. 

 sect, 03, chairman, 04, 05, councilor, 08) ; 

 Phila. Acad; Del. Co. Inst. Sci; Royal Soc. 

 Arts. Boric acid; osmotic membranes by elec- 

 trolysis; calorimetry; copper ammonia com- 

 pounds; transition temperatures; solubility 

 curve of borax; terminal fumigation. 



Homaday, Dr. William T(emple), Zoological Park, 

 New York, N. Y. *Zoology, Zoological park 

 administration. Plainfield, Ind, Dec. 1, 54. 

 Iowa State, 74; hon. Sc.D, Pittsburgh, 06; hon. 

 A.M, Yale, 17. Collecting naturalist. Ward's 

 Nat. Sci. Establishment, 75-79; chief taxiderm- 

 ist, U. S. Nat. Museum, 82-90; supt, Nat. Zool. 

 Park, 89-90; director, N. Y. Zool. Park, 96- 

 Trustee, permanent wild life protection fund, 13- 

 Three medals, Soc. Am. Taxidermists; gold 

 medal, Cam.p-Fire Club; Royal Soc. Protection 

 Birds, England; Royal Zool. Soc, Antwerp; 

 grand medal, hon. class, Soc. d'acclimat. de 

 France; Order of the Crown, Belgiumj 19. Am. 

 Bison Soc. (pres, 07) ; N. Am. Fish and Game 

 Protect. Ass; patron and fel. N. Y. Zool. Soc; 

 fel. N. Y. Acad; hon. mem. Phila. Zool. Soc; 

 cor. mem. London and Dublin Zool. Societies; 

 hon. mem. Soc. Preserv. Fauna British Empire. 

 Protection of wild life; the American bison; 

 quadrupeds of North America; mountain sheep 

 of North America; destruction of bird life; ac- 

 climation of mammals in North America; meth- 

 ods for introduction of natural history studies 

 into grammar, high and normal schools. 



Hombeck, Prof. J(ohn) W(esley), Carleton Col- 

 Ipge, Northfield, Minn. Physics. Exeter, 111, 

 May 21, 81. B.S, 111. Wesleyan, 06; A.M, Illi- 

 nois, 09, Ph.D, 13. Principal schools, Summer 

 Hill. Ill, 04-05; instr. math. Park Col. Acad, 

 06-08; asst. physics, Illinois, 09-10; Cornell, 

 10-11; instr, Illinois, 11-13; asst. prof. Carle- 

 ton, 13- Physical Soc. Thermal and electrical 

 conductivities of the alkali metals. 



Home, Dr. W(illiam) D(odge), 175 Park Ave, 

 Yonkers, N. Y. Chemistry. Williamsburg, 

 N. Y, Jan. 23, 65. Ph.B, Columbia, 86, Ph.D, 

 94. Chemist, various sugar refining companies, 

 S6- Instr. chem, Columbia, 87; Rutgers, 89; 

 consulting chemist and bacteriologist to various 

 companies and boards; assoc. ed, 'Jour. Indust. 

 and Eng. Ohem.' 08- Silver medal. Ass. Chim, 

 de Sue. et de Dist. de France; pres, sugar sect, 

 Eighth Int. Cong. Applied Chem, 12. Chem. 

 Soc; Soc. Cliem. Indust; Ass. Chim. de Sue. et 

 de Dist. de France. Sugar manufacturing and 

 refining. 



Home, Prof. W(illia)m T(itus), University of 

 California, Berkeley, Calif. Vegetable pathol- 

 ogy. Kankakee, 111", Nov. 8, 76. B.S, Nebraska, 

 98; fellow, Columbia, 03-04. Instr. bot, Nebr. 

 Wesleyan, 98-00; sch. agr, Nebraska, 99-00; 



