334 



AMERICAN MEN OF SCIENCE 



86- Mem. Board of Pres. and Fellows, Har- 

 vard, acting pres, 00- Boylston med. prize, 71. 

 Am. Physicians (v. pros.) ; Am. Acad. (v. pres.). 

 Purification of municipal water supplies; the 

 disposal of sewage. The extension of malaria 

 in Massachusetts; the removal of harmful or- 

 ganisms from public water supplies. 

 Walden, Dr. E(lisha) C(hisholm), Webb City, Mo. 

 Physiology, Chemistry, Bacteriology. Chicago, 

 Ills, Nov. 24, 71. A.B, Ohio Wesleyan, 92; 

 M.S, Cincinnati, 97; Ph.D, Hopkins, 00. Prof, 

 nat. sciences, Rust, 94-96 ; director and manager, 

 Bacter. Laboratories, John T. Milliken and Co, 

 St. Louis, 00-02; asst, Health Dept, St. Louis, 

 00-02; pres, Walden Assay Co, and chemist for 

 various smelting companies, 02 In charge, 

 Supply Dept, Woods Hole, 94-96. Relation of 

 natural sleep and hypnotic sleep; effect of in- 

 organic salt on heart. Antitoxins in tuberculo- 

 sis and typhoid; typhoid malaria. 



Walden, Prof. P(ercy) T(albot), 162 Sheffield 

 Laboratory, New Haven, Conn. Chemistry. 

 Brooklyn, N. Y, June 29, 69. Ph.B, Yale, 92, 

 Ph.D, 96; Leipzig and Munich, 99-00. Asst. 

 chem, Sheffield Sci. Sch, Yale, 92-94, instr, 

 94-99, asst. prof, 00- Chem. Gesell. The 

 double salts of iron and the alkali metals; the 

 structure of the amidins; the double bromids 

 of caesium and lead; the double halides of 

 caesium and cadmium; the acid ammonium 

 oxalates. The existence of penta valent arsenic 

 in solutions of alkali sulphids; the radium con- 

 tent of residues from monozite. 



Waldo, Prof. C(larence) A(biathar), 113 S. Ninth 

 St, Lafayette, Ind. Mathematics. Hammond, 

 N. Y, Jan. 21, 52. A.B, Wesleyan, 75, A.M, 

 78; Leipzig and Munich, 82-83; Ph.D, Syra- 

 cuse, 93. Instr. math, Wesleyan, 77-81; prof, 

 Rose, 83-91; De Pauw, 91-95; head prof, Pur- 

 due, 95- Acting pres, Rose, 86-87, 89-90. 

 F.A.A. (sec'y, A, 93, D, 02, v. pres, 03, sec'y, 

 Council, 04, gen. sec'y, 05) ; Math. Soc; Eng. 

 Educ. (mem. Exec. Committee, sec'y, 02-04) ; 

 Ind. Acad, (ed, 93, 95-97, pres, 98). Warped 

 surfaces; volcanic activity; technical educa- 

 tion. Warped surfaces. 



Waldo, Dr. Frank, 56 Shepard St, Cambridge, 

 Mass. Meteorology, Geography. Cincinnati, 

 O, Nov. 4, 57. B.S, Marietta, 78; Harvard, 

 80-82; Ph.D, Marietta, 89. Asst, Harvard Ob- 

 servatory, 78-81; U. S. Signal Service, 81-87; 

 special agent, U. S. Weather Bur, 91; author- 

 ship, scientific investigation and editorial work, 

 91- Instr. astron, Radcliffe, 80-81. Wash. 

 Philos. Soc; Meteor. Gesell; Austrian Meteor. 

 Gesell. Standard meteorological apparatus; 

 theory of air movements; wind velocities. 

 Available wind power in United States; winds 

 of the American coast; violins; acoustics. 



Waldo, Dr. Leonard, 640 W. Eighth St, Plainfield, 



N. J. Metallurgy, Physics, Astronomy. Cincin- 

 nati, O, May 4, 53. A.B, Marietta, 72, A.M; 

 Sch. Mines, Columbia; Sc.D, Harvard, 79; A.M, 

 Yale, 80. Asst, Cincinnati Observatory; asst. 

 astronomer, U. S. Transit of Venus Exped, 74; 



Harvard Col. Observatory; astronomer, Yale 

 Observatory; consulting metal, and elec. engi- 

 neer. Medal, London Royal Soc. Arts. F.A.A; 

 Elec. Eng; Min. Eng; Mech. Eng; N. Y. Acad; 

 Conn. Acad, (sec'y) ; British Hort. Inst. Solar 

 and stellar parallaxes; double stars and satel- 

 lites of Mars; solar eclipses; aluminum, copper 

 and special steels. Permeability and hysteresis 

 of certain steels ; resistance metals ; so-called 

 aluminum bronzes. 

 Walker, Prof. B(uz) M, Agricultural College, 

 Starkville, Miss. Mathematics. Starkville, Aug. 

 20, 63. B.S, Miss. Agr. and Mech. Col, 83, 

 M.S, 86; Virginia; Chicago; Berlin. Instr. 

 math, Miss. Agr. and Mech. Col, 83-84, asst. 

 prof, 84-88, prof, 88-, director, Sch. Eng, 02- 

 Math. Soc; Nat. Educ. Ass. Quadratic one 

 to two and one to three transformation between 

 two planes. Transformation of algebraic curves. 



Walker, Prof. W(illiam) H(ultz), Massachusetts 

 Institute of Technology, Boston, Mass. Chem- 

 istry. Pittsburg, Pa, April 7, 69. B.S, Pa. 

 State, 90; Ph.D, Gottingen, 92. Instr. chem, 

 Pa. State, 92-94; Mass. Inst. Tech, 94-99, 

 prof, indust. chem, 02- Practising chemical 

 expert and engineer. Fifth Int. Cong. Applied 

 Chem, Berlin, 93 (v. pres.). M.A.A; Chem. 

 Soc; Electrochem Soc; Soc. Chem. Indust; 

 Bunsen Gesell. The chemistry of cellulose; 

 general electrochemistry; electrolysis of brine. 

 Utilization of waste sulphite liquor from man- 

 ufacturing of cellulose fiber; superheated steam 

 in the recovery of turpentine from waste wood. 



Wallace, D(aniel) L(incoln), 924 S. 25th St, Phila- 

 delphia, Pa. Chemistry. Philadelphia, Nov. 

 12, 60. Pub. sch. Instr. anal, chem, Pennsyl- 

 vania, 92- Electrolysis of metals. 



Wallace, Prof. Louise B(aird), Mt. Holyoke Col- 

 lege, South Hadley, Mass. Zoology. Newville, 

 Pa, Sept. 21, 67. A.B, Mt. Holyoke, 98; Woods 

 Hole, summers, 91-03; Naples Zool. Sta, 01; 

 A.M, Pennsylvania, 04. Asst. zool, Mt. Hol- 

 yoke, 93-96; Smith, 96-99; assoc. prof, Mt. 

 Holyoke, 99- Soc. Zool. Axillary gland of 

 Batrachus; the germ-ring in the egg of Ba- 

 trachus; spermatogenesis in the spider. 



Waller, Dr. Elwyn, Morristown, N. J. * Chem- 

 istry. New York, N. Y, March 22, 46. A.B, 

 Harvard, 67, A.M, 70; E.M, Columbia, 70, Ph.D, 

 75. Asst. anal, chem, Columbia, 71-75, instr, 

 75-85, prof, 85-93. Asst. sanitary inspector 

 and later chemist, N. Y. Health Dept, 72-85. 

 F.A.A; Chem. Soc; Soc. Chem. Indust; Min. 

 Eng; Forestry Ass; Torrey Bot. Club; Wild 

 Flower Preserv. Soc; fel. N. Y. Acad; London 

 Chem. Soc; British Soc. Pub. Analysts; Chem. 

 Gesell; Soe. chim. de Paris. Sanitary chem- 

 istry, especially of water; analytical methods. 

 Influence of weather on public water supplies. 



Wallin, Dr. J(ohn) E(dward) Wallace, Princeton 

 University, Princeton, N. J. Psychology. 

 Bethesda, la, Jan. 21, 76. A.B, Augustana, 97; 

 A.M, Yale, 99, fellow and hon. fellow, 99-01, 

 Ph.D, 01; fellow, Clark, 01-02, hon. fellow. 



