626 



AMERICAN MEN OF SCIENCE 



bama, 08-12; assoc. prof, and later prof, Kan- 

 sas, 12; prof, mccli. eng. and dean, col. eng, 

 Nevada. A.A; Mech. Eng; Eng. Educ. Flow 

 of steam through nozzles; efficiency of involute 

 gear teeth; petroleum cracking; oils; pure 

 mechanism. 

 Sibley, Eoljert, Eialto Building, San Francisco, 

 Calif. Engineering. Eound Mountain, Ala, 

 March 28, 81. B.S, California, 03. Chief elcc. 

 engineer, Mariposa Commercial and Mining Co, 

 03; prof. elec. eng, Montana, 03-07; consulting 

 engineer, 07-11; prof. mech. eng, California, 

 11-15; ed, 'Jour. Elec,' 16-; Pacific Coast ed, 

 'Elec. World,' 19-20; 'Elec. Merchandising,' 

 19-20; pres, McGraw Hill Co, 20- Fel. Elec. 

 Eng; Mech. Eng. (past chairman, San Fran- 

 cisco sect). Uses of fuel oil; steam power gen- 

 eration; water power and hydroelectric develop- 

 / ment. 



Siceloff, Prof. L(ewis) Parker, Columbia Uni- 

 versity, New York, N. Y. Mathematics. But- 

 ler, Mo, Jan. 21, 80. A.B, Central Col. (Mo), 

 00; Ph.D, Columbia, 12. Instr. math, Buchanan, 

 00-02. pres, 02-04; instr. Col. City of N. Y, OS- 

 OS; Columbia, 06-12, asst. prof, IS- Math. 

 Soc. Theory of groups. 



Sickels, Dr. Ivin, College of the City of New 

 Y'ork, New Y^ork, N. Y. Geology. Nyack, N. Y, 

 Aug. 13, 53. B.S, Col. City of N. Y^, 74, M.S, 

 78; M.D, N. Y. Univ, 83. Curator, Col. City of 

 N. Y, 78-83, tutor and instr, nat. hist, 83-97, 

 asst. prof, 97-05, assoc. prof, 05-10, prof, 10- 

 18, geol, 18- Instr, lecturer and assoc. prof, 

 chem. and physics, med. col, N. Y'. Univ, 80-98; 

 asst. prof, med. col, Cornell, 98-09. A.A; Chem. 

 Soc; fel. N. Y. Acad. 



Sidener, Prof. C(harles) F(rederick), University 

 of Minnesota, Minneapolis, Minn. Chemistry. 

 Huntsville, 111, Feb. 25, 58. B.S, Minnesota. 

 Instr. chem, Minnesota, 83-93, asst. prof, 93- 

 06, prof, 06- A.A; Cem. Soc. Determination 

 of aluminum; phosphorus in vanadium steel and 

 ferro-vanadium. 



Sidis, Dr. Boris, Portsmouth, N. H. 'Psychol- 

 ogy, Psychopathology. Kussia, Oct. 12, 67. 

 A.B, Harvard, 94, A.M, 95, Ph.D, 97, M.D, 08. 

 Assoc, psychol. and psychopath. Path. Inst, N. 

 Y". State Hospitals, 96-01 ; director, psychopath, 

 hosp. and psychopath, lab, N. Y''. Infirmary for 

 Women and Children, 01; med. director. The 

 Sidis Psychotherapeutic Inst. Psychopath. Soc. 

 (cor. sec'y); Psychol. Ass. Psychology of sug- 

 gestion; mental dissociation; hallucinations; 

 memory; multiple personality; forms and nature 

 of functional mental dissociation; sleep; laugh- 

 ter; the nature and causation of galvanic phe- 

 nomena. 



Siebenthal, C(laude) E(llswortli), U. S. Geologi- 

 cal Survey, Washington, D. C. Geology. Vevay, 

 Ind, April 16, 69. A.B, Stanford, 92, A.M, 93; 

 Indiana, 94; fellow, Chicago, 97-99, 00-01. 

 Asst. geologist. Ark. Geol. Surv, 89-93; Ind. 

 Geol. Surv, 96-99; U. S. Geol. Surv, 01- Instr. 

 geol, Indiana, 91. Geol. Soc; Min. and Metal. 

 Eng; Soc. Econ. Geol; Wash. Geol. Soc. Eco- 

 nomic geology; ore dcjiosits. 



Sieg, Prof. L(ee) P(aul), University of Iowa, 

 Iowa City, Iowa. *Physics. Marshalltown, 

 Iowa, Oct." 7, 79. B.S, Iowa, 00, fellow, 00-03, 



M.S, 01, Ph.D, 10. Asst. physics, Iowa, 99-00; 

 instr. and head of dept, Carleton, 03-06; instr, 

 Iowa, 06-08, asst. and assoc. prof, 08-19, prof, 

 20- Capt, science and research div. Air Serv- 

 ice, 18-19. A.A; Physical Soc; fel. Iowa Acad. 

 Elasticity; optical properties of crystals and of 

 selenium; air resistance; elasticity and crystal 

 structure. 



Bieplein, Dr. O(tto) J(ulias), Grove City, Pa. 

 Chemistry. Cleveland, Ohio. Dec. 21, 77. B.S, 

 Case, 99, M.S, 02; Ph.D, Bonn, 06. Instr. org. 

 and applied chem. Case, 99-04; asst. to Dr. 

 Anschiitz, Bonn, 05-06; prof, chem. Grove City, 

 06- Chem. Soc; Chem. Geaell. Petroleum; 

 mesaeonic eater acids and other derivatives; 

 thiamids. 



Sigerfoos, Prof. Charles P(eter),*1023 University 

 Ave, S. E, Minneapolis, Minn. Zoology. Ar- 

 canum, Ohio, May 4, 65. B.S, Ohio State, 89; 

 Ph.D, Hopkins, 97. Instr. zool, Ohio State, 89- 

 91; biol, Virginia, 91-92; asst. zool, Hopkins, 

 95-97 ; asst. prof, animal biol, Minnesota, 97- 

 00, prof, sool, 00- Instr. embryol. Cold Spring 

 Harbor, 97-02. A.A; Soc. Nat; Soc. Zool. 

 Ship-worms. 



SIgsbee, Rear Admiral Chftrles Dwight, U. S. N, 

 539 W. 112th St, New Y'ork, N. Y. Naval art 

 and science. Albany, N. Y, Jan. 16, 45. Grad, 

 U. S. Naval Acad, 63. Ensign and later lieut, 

 lieut. commander, commander, capt, rear admiral, 

 U.S.N, 59-07, retired, 07. Coast and Geod. 

 Surv, 74-78; chief hydrographer. Navy Dept, 

 93-97, chief, intelligence office, commander, 

 League Isl. Navy Yard and Naval Sta, Phila. 

 Eed Eagle of Prussia from William I. A.A; 

 Philos. Soc. Naval art and science; practise 

 and economy of deep-sea dredging; hydrogra- 

 phy; meteorolog}"^ ; naval tactics and strategy. 



Siler, Lieut. Col. J(osph) F(raiiklin), U.S. A, 

 Medical Corps, Office of Surgeon General, Wash- 

 ington, D. C. Medicine. Orion, Ala, June 7, 

 75. B.S, Ala. State Nor. Col, 95 ; M.D, Virginia, 

 98. Med. officer, U.S.A, OS-; in charge, div. lab- 

 oratories and infectious diseases, S.G.O. Lec- 

 turer tropical med, N. Y". Post-Grad. Med. Sch, 

 chief, lab. med. zool ; mem. Thompson McFadden 

 Pelhigra Commission. A.A; Am. Med. Ass; Col. 

 Surg; Soc. Trop. Med; Soc. Exp. Biol; Ass. 

 Study Pellagra (v. pres, 12-15, pres, 15) ; Ass. 

 Mil. 'Surg; N. Y. Acad; fel. Royal Soc. Trop. 

 Med. and Hygiene. Pellagra; sanitation; hy- 

 giene. 



Sill, Dr. Herbert r(owler), Research Building, 

 East Pittsburgh, Pa. Chemistry. Geneseo, N. 

 Y^ March 7, 72. B.S, Princeton, 94, M.S, 96; 

 Gottingen, 00-01; Ph.D, Leipzig, 04. Instr. 

 anal, chem, Princeton, 96-00, 01-03; Carnegie 

 research asst, 05; asst. prof, chem, Carnegie 

 Inst. Tech, 07-12, prof, 12-14; chem. re- 

 search engineer, Westinghouse Elec. and Mfg. 

 Co, IS- Chem. Soc ; Chem. Gesell. The equilib- 

 ria between nitrogen bases and organic acids in 

 various solvents ; influence of pressure on solu- 

 bility; metallic thorium, uranium and zirconium. 



Silsbee, Dr. Francis B(riggs), Bureau of Stand- 

 ards, Washington, D. C. Physics. Lawrence, 

 I^Tass, July 8, 89. B.S. Mass. Inst. Tech, 10, 

 M.S, 11 ; Ph.D, Harvard, 15. Asst. physicist and 

 later phys-icist. Bur. Standards, 12- A.A; Phys- 



