84 



AMERICAN MEN OF SCIENCE 



Cresson gold medal, Franklin Inst, 85 and 96, 

 John Scott medal, 85; gold medal, Pan- Am. 

 Expos, 01. M.A.A; Elec. Eng; Franklin Inst; 

 Old Timer Telegraph Ass. Synchronous mul- 

 tiple telegraphy; automatic high speed teleg- 

 raphy; cable telegraphy; anti-induction cables. 



Dell, Dr. Harry H(ough), Bureau of Agriculture, 

 Manila, P. I. Comparative medicine. London, 

 Can, June 13, 09. D.V.Sc, McGill, 96. Asst. 

 supt. schools, Winchester, Ills, 92-93; U. S. in- 

 spector, Bur. Animal Indust, Omaha, Nebr, 

 00-03; director animal indust, Bur. Agr, P. 1, 

 03- Assoc, ed, 'McGill Fortnightly,' 95-96; 

 vet. ed, 'Dog Fancier,' 96-03. Medal, Faculty 

 Comp. Med, McGill, 96. Hon. fel. Montreal 

 Vet. Ass; hon. fel. Quebec Board Agr; Nebr. 

 Vet. Ass. (v. pres.) ; hon. fel. Montreal Psychol. 

 Soc. Pyemias, parasitism and psychology of 

 domestic animals. Infectious tropical diseases 

 of animals; reptilian parasitism. 



Dellenbaugh, F(rederick) S(amuel), The Century 

 Club, 7 W. 43d St, New York, N. Y. Anthro- 

 pology, American history. McConnellsville, O, 

 Sept. 13, 53. F.A.A; Anthrop. Ass; fel. 

 Ethnol. Soc. American archeology; American 

 Indians; history of western United States. 

 Location of the towns of the Rio Grande valley, 

 New Mexico, etc, prior to 1700 ; exploits of one 

 D. Julien in southwestern United States, 1836. 



DeLong, Prof. Ira M(itchell), 1341 Broadway, 

 Boulder, Colo. Mathematics. Monroe, la, Jan. 



7, 55. A.B, Simpson, 78, A.M, 81. Prof. 

 math, Central (la.), 78-S6; Latin, Iowa Wes- 

 leyan, 86-88; math, Colorado, 88- Math. Soc. 



DeLury, Prof. Alfred T(ennyson), 110 Bedford 

 Road, Toronto, Can. Mathematics. Manilla, 

 Ont, May 13, 64. A.B, Toronto, 90; Clark, 

 90-91; A.M, Toronto, 02. Lecturer math, To- 

 ronto, 92-02, assoc. prof, 02- Lecturer math, 

 Ont. Nor. Col, 94-96. Math. Soc. 



Denison, Prof. Charles S(imeon), 502 E. Huron St, 

 Ann Arbor, Mich. Stereotomy, Mechanism, 

 Drawing. Gambier, O, July 12, 49. C.E, Ver- 

 mont, 71, M.S, 74. Instr. eng, Michigan, 72-81, 

 asst. prof, drawing, 81-85, prof, descrip. geom, 

 stereot. and drawing, 85-02. Asst. engineer, Mil- 

 waukee and North. R.R, 71-72; U. S. astrono- 

 mer and surveyor, 73. Eng. Educ; Mich. Eng. 

 Soc; Detroit Eng. Soc. Graphical construc- 

 tion; machine movements; kinematics of ma- 

 chinery. 



Dennett, Dr. W(illia)m S(awyer), 8 E. 49th St, 

 New York, N. Y. Ophthalmology. Bangor, Me, 

 March 1, 49. A.B, Bowdoin, 71; M.D, Harvard, 

 74. Surgeon, N. Y. Eye and Ear Infirmary, 

 88-01. M.A.A; Math. Soc. (treas, 04); Phys- 

 ical Soc; Ophthal. Soc; N. Y. Ophthal. Soc. 



Dennis, Prof. D(avid) W(orth), Richmond, Ind. 

 Biology, Photomicrography. Dalton, Ind, April 



8, 49. A.B, Earlham, 73, A.M, 76; Ph.D, 

 Syracuse, 86; Bonn and Edinburgh, 89-90. 

 Prof, biol, High Sch, Richmond, Ind, 75-79; 

 pres, Wilmington, 79-81 ; principal, Blooming- 



dale Acad, 82-84; prof, biol, Earlham, 84- 

 F.A.A; fel. Ind. Acad, (pres, 00); Ind. Sci. 

 Teachers' Ass. (pres, 98). Photomicrography; 

 embryology. 



Dennis, Prof. L(ouis) M(unroe), Cornell Univer- 

 sity, Ithaca, N. Y. *Chemistry. Chicago, Ills, 

 May 26, 63. Ph.B, Michigan, 85, B.S, 86; 

 Aachen, Munich, Dresden and Wiesbaden, 89- 

 91. Instr. chem, Cornell, 87-89, asst. prof, 

 anal, chem, 91-93, assoc. prof, inorg. and anal, 

 chem, 93-00, prof, 00-, head, Dept. Chem, 03- 

 F.A.A; Chem. Soc. Inorganic chemistry; gas 

 analysis. 



Denniston, Dr. R(ollin) H(enry), 421 Lake St, 

 Madison, Wis. Botany. Oakfield, Wis, March 

 21, 74. Ph.G, Wisconsin, 97, B.S, 99, fellow, 

 99-00, Ph.D, 04. Asst. instr. hot, Wisconsin, 

 00-03, instr, 03- Wis. Acad, (treas, 05-06). 

 Structure of the starch grain; adulteration of 

 powdered drugs. Carbohydrates in plants; 

 fleshy fungi of Wisconsin. 



Denny, Dr. Francis P(arkman), 173 Walnut St, 

 Brookline, Mass. Medicine. Bacteriology. Brook- 

 line, Jan. 2, 69. A.B, Harvard, 91, M.D, 95. 

 Asst. bacter, Harvard Med. Sch, 99-04, clin. 

 med, OJf- Ass. Path, and Bact; Pub. Health 

 Ass. Diphtheria. 



Densmore, Prof. Hiram D(elos), Beloit, Wis. 

 Botany. Richmond, Wis, Jan. 20, 62. A.B, 

 Beloit, 86; Cornell, 87-88; A.M, Beloit, 90. 

 Principal, High Sch, Prairie du Chien, 87-88; 

 instr. lot, Beloit, 88-90, prof, 90- Soc. Nat; 

 Bot. Cent. States; Wis. Acad. Morphology of 

 group of angiosperms. 



Derby, Orville A(delbert), No. 80 Rua Viseonde de 

 Rio Branco, Sao Paulo, Brazil. *GcoJogy. 

 Kelloggsville, N. Y, July 23, 51. B.S, Cornell, 

 73, M.S, 74. Asst. geologist, Brazil Geol. Sur- 

 veys, 75-78; director, Geol. Sect, Nat. Mus. of 

 Rio de Janeiro, 80-91; chief, Geog. and Geol. 

 Surv, State of Sao Paulo, Brazil, 80-04. Instr. 

 geol, Cornell, 93-95. F.A.A. (v. pres, 02); 

 Geol. Soc; London Geol. Soc. Geology. 



Dercum, Prof. F(rancis) X(avier), 1719 Walnut 

 St, Philadelphia, Pa. Nervous and mental dis- 

 eases. Philadelphia, Aug. 10, 56. M.D, Ph.D, 

 Pennsylvania, 77. Instr. nervous diseases, 

 Pennsylvania, 83-92; prof, nervous and mental 

 diseases, Jefferson Med. Col, 92- Ass. Anat; 

 Neur. Ass. (past pres.) ; Philos. Soc; Phila. 

 Neur. Soc. (past pres.) ; Phila. Path. Soc; 

 Phila. Col. Physicians. Clinical and patholog- 

 ical neurology; insanity. 



Derick, Prof. Carrie M, McGill University, Mont- 

 real, Can. Botany. Clarenceville, Que. A.B, 

 McGill, 90, A.M, 96; Woods Hole, 95, 96, 97, 

 00; Royal Col. Science, London, 98; Bonn, 01- 

 02. Demonstrator bot, McGill, 91-95, lecturer, 

 96-04, asst. prof, 04- Soc. Nat; Soc. Plant 

 Morph. and Physiol. Holdfasts cf_ the Rhodo- 

 phyceae; nuclear changes in growing seeds. 

 Anabiosis; nuclear differences between resting 

 and active cells. 



