AMERICAN MEN OF SCIENCE 



209 



Marcy, Dr. Henry O(rlando), 180 Commonwealth 

 Ave, Boston, Mass. Surgery, Sanitary science. 

 Otis, Mass, June 23, 37. A.M, Amherst; 

 M.D, Harvard, 63 ; Berlin, London and Edin- 

 burgh, 69-70. Surgeon, U. S. A, 63; med. 

 director, Fla, 64-65; practising physician, 65- 

 69; surgeon, Cambridge Hosp. for Women, 80- 

 LL.D, Wesleyan, 87. Ninth Int. Med. Cong, 

 (pres, Sect. Gynec). Am. Med. Ass. (past 

 pres.) ; Am. Acad. Med. (past pres.) ; Mass. 

 Med. Soc; Boston Gynec. Soc; British Med. 

 Ass; cor. mem. Bologna Medico-Chirurg. Soc. 

 Bacteriology ; surgery. 



Mark, Supt. E(dgar) H(uston), Center and Wal- 

 nut Streets, Louisville, Ky. Physics. Fayette 

 Co, O, Nov. 13, 52. Ohio State, 83-87; M.D, 

 Ky. Sch. Med. Asst. instr. physics, Ohio State, 

 85-86; teacher, Male High Sch, Louisville, 87- 

 94, supt. pub. schools, 94- F.A.A; Nat. Geog. 

 Soc. 



Mark, Dr. E(dward) L(aurens), 109 Irving St, 

 Cambridge, Mass. *Zoology. Hamlet, N. Y, 

 May 30, 47. A.B, Michigan, 71 ; Ph.D, Leipzig, 

 76. Instr. math, Michigan, 71-72; asst. astron- 

 omer, Northern Boundary Surv, 72-73; instr. 

 zool, Harvard, 77-83, asst. prof, 83-86, prof, 

 anat, 85-, director, Zool. Lab, 00-, Bermuda 

 Biol. Sta, 03- Ed, ' Contrib. Zool. Lab,' Har- 

 vard, 83- LL.D, Michigan, 96; Wisconsin, 04. 

 Nat. Acad; F.A.A. (v. pres, 02, 04) ; Soc. Nat. 

 (pres, 04) ; Soc. Zool. (pres, 96) ; Ass. Anat; 

 fel. Am. Acad, (chairman, Pub. Committee, 

 02-) ; corp. mem. Boston Soc. Nat. Hist; fel. 

 London Soc. Biol. Chem ; life mem. Anat. Gesell. 

 Anatomy and histology of arthropods ; matura- 

 tion, fertilization, etc, of mollusks; trichinae in 

 swine; development of Lepidosteus. Embryol- 

 ogy of Lepidosteus; cytology in heredity. 



Mark, Dr. Kenneth L(amartine), 109 Irving St, 

 Cambridge, Mass. Physical chemistry. Leip- 

 zig, Germany, Aug. 27, 74. A.B, Harvard, 98, 

 A.M, 00, Ph.D, 03. Asst. chem. Harvard, 97, 

 99-03; instr, Simmons (Mass.), 03-04. Chem. 

 Soc. Expansion of gases by heat. 



Markley, Prof. Joseph L(ybrand), 1320 S. Uni- 

 versity Ave, Ann Arbor, Mich. Mathematics. 

 East Nantmeal, Pa, Oct. 6, 59. A.B, Haver- 

 ford, 85, A.M, 86; Morgan fellow, Harvard, 

 87-89, Ph.D, 89; Gottingen, 95-97. Instr. 

 math, Harvard, 89-90; Michigan, 90-95, asst. 

 prof, 95-04, junior prof, Off- Math. Soc. (asst. 

 ed, 'Bui.' 98-99). Bessel's functions. Theory 

 of functions. 



Marks, Prof. L(ionel) S(imeon), Harvard Uni- 

 versity, Cambridge, Mass. Mechanical engi- 

 neering. Birmingham, England. Sept. 8, 71. 

 Diploma in eng, Mason Col. England, 91 ; B.S, 

 London, 92; M.M.E, Cornell, 94. Instr. mech. 

 eng, Harvard, 94-00, asst. prof, 00- Mech. 

 Eng. Heat engines. Properties of super- 

 heated steam; losses in gas engines; the impact 

 of steam jets. 



Marks, L(ouis) B, 1 E. 94th St, New York, 

 N. Y. Electrical engineering. New York, Jan. 

 25, 69. Col. City of N. Y, 83-88; B.S, Cornell, 

 15 



88, M.E, 89, M.M.E, 90. Expert and manager, 

 Washington Carbon Co, Pa, 90-93; expert elec- 

 trical engineer, 93- M.A.A; Elec. Eng; Soc. 

 Int. des Elec. Electric light carbons; invention 

 and development of the enclosed arc lamp. 

 Electric lighting and photometry. 



Marks, W(illia)m D(ennis), The Art Club, Phila- 

 delphia, Pa. Engineering. St. Louis, Mo, Feb. 

 26, 49. B.S, Yale, 70, C.E, 71. Inspector, La- 

 clede Gas Works, 72-73; practising mech. engi- 

 neer, 73-75; instr. mech. eng, Lehigh, 75-76; 

 prof, Pennsylvania, 76-87; engineer, Edison Co, 

 Phila, 87-91, pres, 91-96; Am. Meter Co, 96- 

 01 ; consulting engineer and statistician, 05 

 M.A.A; Elec. Eng; Philos. Soc; hon. mem. 

 Franklin Inst. Steam, electrical and gas engi- 

 neering. 



Marlatt, C(harles) L (ester), 1440 Massachusetts 

 Ave, N. W, Washington, D. C. ^Entomology. 

 Atchison, Kas, Sept. 26, 63. B.S, Kas. State 

 Agr. Col, 84, M.S, 86. Asst. entom, Kas. State 

 Agr. Col, 87-88; asst. entomologist, V. S. Dept. 

 Agr, 89-94, first asst. and asst. chief entomol- 

 ogist, 9> f - F.A.A. (sec'y, F, 99); Ass. Econ. 

 Entom. (sec'y, 3 years, pres, 99) ; Wash. Entom. 

 Soc. (sec'y, many years, pres, 97-98) ; Wash. 

 Acad; Wash. Biol. Soc; Kas. Acad. Nematinae; 

 periodical Cicada; orange, wheat and grape in- 

 sects; insecticides; Coccidae. Revision of Coc- 

 cidae; collections in China, Japan and other 

 eastern countries; introduction of foreign bene- 

 ficial insects. 



Marsh, Prof. C(harles) Dwight, Earlham College, 

 Earlham, Ind. Zoology. Hadley, Mass, Dec. 

 20, 55. A.B, Amherst, 77, A.M, 80; Ph.D, 

 Chicago. Teacher, high schools, 78-83 ; prof, 

 chem. and biol, Ripon, 83-89, biol, 89-03, dean, 

 00-03; prof, biol, Earlham, 02- Mem. and 

 sec'y, Board Commissioners, and biologist for 

 Wis. Nat. Hist. Surv, 97-99. F.A.A; Soc. Nat; 

 Wis. Acad, (pres, 96-99). Plankton; cope- 

 pods. Plankton; copepods. 



Marsh, M(illard) C(aleb), Bureau of Fisheries, 

 Washington, D. C. Biology. Groton, N. Y, 

 Dec. 23, 72. B.S, Cornell, 97. Asst, U. S. 

 Fish Commission, 97- M.A.A; Soc. Bact; 

 Wash. Biol. Soc; Wash. Biol. Field Club. Sys- 

 tematic ichthyology; bacteriology; diseases of 

 fishes. Fish disease. 



Marshall, Prof. Charles E(dward), Agricultural 

 College, Mich. Bacteriology, Hygiene. Port 

 Clinton, O, Oct. 6, 66. Ph.B, Michigan, 96; 

 Jorgensen's Lab, Copenhagen. 98; Ph.D, Michi- 

 gan, 02; Pasteur Inst, and Osterlag's Lab, 03. 

 Asst. bacter, Michigan, 93-96; bacteriologist, 

 Exp. Sta, Mich. Agr. Col, 96-, prof, bacter. and 

 hygiene, 02- Soc. Bact; Pub. Health Ass; 

 Mich. Acad, (sec'y) ; Chem. Gesell. Dairy 

 bacteriology; tuberculosis; aeration of milk; 

 care and handling of milk ; hygiene. Associa- 

 tive action of bacteria in milk; epidemics among 

 swine in Michigan. 



Marshall, Dr. Harry T(aylor), 5 W. Chase St, 

 Baltimore, Md. Medicine. Baltimore, May 19, 

 75. A.B, Hopkins, 94, M.D, 98, fellow, 99; 



