AMERICAN MEN OF SCIENCE 



155 



Museum Nat. Hist, 06-17; chief, state museum 

 div, Dept. Registration and Educ, III, 17- A. A; 

 Geol. Soc; Ass. Mus; lU. Acad, (sec'y, 07-10, 

 15, pres, 14) ; Geol. Gesell. Cretaceous fossil 

 fish; mineralogical and economic geology; or- 

 igin of Monk's Mound; mineral collection; 

 museum administration. 



Orook, Louis H(enry), 1353 Newton St, N. W, 

 Washington, D. C. Physics. Havre de Grace, 

 Md, 87. B.S, Catholic Univ, 09. Machinist, 

 U. S. Navy Yard, 06-09; instr. theoret. and ap- 

 plied mech, Catholic Univ, 09- Asst. to Dr. 

 Zahm, aeronaut, lab, U.S.N, 16- Physical Soc; 

 Wash. Philos. Soc. Aeronautics; aerofoils. 



Orook, Welton Joseph, P. O. Box 985, Stanford 

 University, Calif. Metalhirgy. Melbourne, Aus- 

 tralia, Feb. 1, 86. A.B, Stanford, 11, E.M, 19. 

 Chemist and assayer, Dept. Mines, Govt, of Vic- 

 toria, 08; asst. instr. metal, Stanford, 10; chief 

 chemist, Pacific Coast Steel Co, 11-13; prof, 

 metal, S. Dak. Sch. Mines, 13-17; metal, en- 

 gineer, Pacific Coast Steel Co, 17- Research 

 chemist, Panama-Pacific Expos, 15. Min. and 

 Metal. Soc; Min. Eng. Metallurgical annlytical 

 methods; electrolysis; silver cupellation; metal- 

 lic magnesium; hot dip galvanizing process; 

 properties of basic steel. 



Crooker, Dr. Sylvan J(ay), Bureau of Standards, 

 Washington, D. C. Physics. Fairmont, Minn, 

 July 3, 93. B.S, Carleton, 14; M.S, Hlinois, 15, 

 fellow, 15-17, Ph.D, 17. Asst. physicist. Bur. 

 Standards, 17-18, radio engineer, Sig. C. Be- 

 search Lab, 19- Lieut, Sig. C, 18-19; cable 

 investigator, Alaska, 19. Physical Soc; Wash. 

 Philos. Soc. Telephone, radio and cable com- 

 munication; high potential phenomena; corona. 



Crosby, Prof. Cyrus E(ichard), Cornell Univer- 

 sity, Ithaca, N. Y. Entomology. Penn Yan, 

 N. Y, Jan. 9, 79. A.B, Cornell, 05. Asst. en- 

 tomologist, Missouri, 04-06; exp. entomologist, 

 Cornell Exp. Sta, 06-09, asst. prof, entom. in- 

 vestigations, 09-13, exten. prof, 13- Entom. 

 Soc. (sec'y-treas, 10); Micros. Soc. Economic 

 and systematic entomology; Erigonea; Araneae; 

 Ophiliones. 



Crosby, W (alter) W(ilson), 307 E. 30th St, Balti- 

 more, Md. Highway engineering. Brooklyn, 

 N. Y, Sept. 2, 72. B.C.E, Maine, 93, C.E, 96; 

 Sc.D, Md. Col, 12. Asst. engineer, Portland and 

 Eumford Falls Ry, 93-97; res. engineer, Mass. 

 Highway Commission, 97-01; roads engineer, 

 Baltimore Co, Md, 01-04; gen. supt. to park 

 commissioner, Baltimore, 04-05; chief engineer, 

 Md. Roads Commission, 05-12; Md. Geol. and 

 Econ. Surv, 05- Non-res. lecturer highway eng, 

 Columbia, 11-15; instr. in charge extramural 

 course, N. Y. Univ, 14-15. A.A; Civil Eng. 

 (chairman, committe on road materials) ; Soc. 

 Test. Mat; Eng. Educ; Road Ass. (treas) ; Soc. 

 Munic. Improv; Int. Ass. Road Congresses; Int. 

 Soc. Test. Mat. 



Crosby, Prof. W(illiam) O(tis), Massachusetts 

 Institute of Technology, Cambridge, Mass. 

 *Geology. Decatur, Ohio, Jan. 14, 50. B.S, 

 Mass. Inst. Tech, 76. Instr. geol, Mass. Inst. 

 Tech, 78-83, asst. prof, 83-02, assoc. prof, 02- 

 06, prof, 06-07, emer. prof, 07- Asst. geol. 

 and miner, Boston Soc. Nat. Hist, 76-02; con- 

 sulting geologist to various state and city com- 



missions, 95- Walker prize, Boston Soc. Nat. 

 Hist, twice; bronze medal, Paris Expos, 00. 

 A.A; Geol. Soc; Min. Eng; Min. and Metal. 

 Soc; Am. Acad; Boston Soc. Nat. Hist; Appa- 

 lachian Mt. Club. Chemical, structural, gla- 

 cial and economic geology; ore deposits; geol- 

 ogy of the Boston Basin, of Alaska, of the 

 Rocky Mountains and of southern New York. 

 Crosland, Prof. Harold Randolph, University of 

 Oregon, Eugene, Oregon. pKiicholnqv. Rlaek- 

 ville, S. C, Feb. 19, 93. A.B, South Carolina, 

 13; fellow, Clark, 13-16, A.M, 14, Ph.D, 16. 

 Instr. psychol, Minnesota, 16-17; asst. prof, 

 Arkansas, 17-18; Pittsburgh, 18-20; Oregon, 

 20- Psychol. Ass. Experimental psychology; 

 forgetting. 



Cross, Prof. Charles R(obert), Massachusetts In- 

 stitute of Technology, Cambridge, Mass. *Wx- 

 perimental physics. 'Troy, N. Y, March 29, 48. 

 B.S, Mass. Inst. Tech, 70. Prof, physics, Mass. 

 Inst. Tech, 75-78, Thayer prof, 78-17, director, 

 Rogers Lab, 85-17, emer. prof, 17- Chairman, 

 sect. B, Elec. Cong, Columbian Expos, 93; pres, 

 Elizabeth Thompson Science Fund, 19. A.A; 

 Physical Soc; Astron. Soc; Elec. Eng; Am. 

 Acad, (chairman, Rumford Committee. 97-) ; 

 Appalachian Mt. Club (pres, 80) ; British Ass. 

 Telephony; electric arc; musical pitch; phe- 

 nomena of audition. 



Cross, Dr. (Charles) Whitman, 2138 Bancroft 

 Place, Washington, D. C. *Geology. Amherst, 

 Mass, Sept. 1, 54. B.S, Amherst, 75, 76; 

 Gottingen, 77; Ph.D, Leipzig, 80. Asst. geol- 

 ogist, U. S. Geol. Surv, 80-88, geologist, 88-, 

 chief, sect, petrol, 03-07. Mem. Nat. Research 

 Council, 18- treas, 18-19, v. chairman, div. geol. 

 and geog, 18, chairman, 19. Nat. Acad; Philos. 

 Soc; Geol. Soc. (pres, 18); Wash. Acad; Wash. 

 Geol. Soc. (pres, 99); hon. mem. Colo. Sci. Soc; 

 for. assoc. London Geol. Soc. Petrology; min- 

 eralogy; systematic petrography; geology of 

 various districts in Colorado. 



Crossley, Prof. M(oses) L(everock), Calco Chem- 

 ical Co, Bound Brook, N. J. Chemistry. Saba 

 Isl, D. W. I, July 3, 84. Ph.B, Brown, 09, M.S, 

 10, Ph.D, 11. Instr. chem. Brown, 09-11 ; assoc. 

 prof, William Jewell, 11-13; lecturer org. chem, 

 Wesleyan, 13-14, assoc. prof. chem. and acting 

 head of dept, 14-18; chief chemist, Calco Chem. 

 Co, 18- Consulting chemist, Middlesex Hosp, 

 15- A.A; Chem. Soc. (pres. Conn. Valley sect, 

 15-). Amidoanthraquinones and anthraquinone 

 sulphonic acids; dye industry; nitro-cyclic com- 

 pounds; phosphorus as index of nerve metab- 

 olism; chemical physiology of human hair; 

 valency. 



Crowe, Dr. Samuel J(ames), Johns Hopkins Hos- 

 pital, Baltimore, Md. Surgery. Washington 

 Co, Va, April 16, 83. A.B, Georgia, 04; M.D, 

 Hopkins, 08; Freiberg; Berlin; Vienna. Asst. 

 surg. in charge, Hunterian Lab, 08-09; asst. res. 

 surgeon, HopJcins Hosp, 09-10, laryngologist 

 and otologist, 11-, din. prof, laryngol, rhinol. 

 and otol, Eophins. A.A; Ass. Path, and Bact. 

 Physiology of the ductless glands; pituitary 

 gland; adrenal; the relation of focal infection 

 to general disorders. 



Crowell, Dr. Bowman C(omlng), Institute Os- 

 waldo Cruz, Caixa Postal 926, Rio de Janeiro, 



