AMERICAN MEN OF SCIENCE 



133 



Clutz, Dr. F(rank) H(ollinger), Gettysburg, Pa. 

 Mathematics, Engineering. Newville, Pa, June 

 2^, 73. A.B, Midland, 92; Ph.D, Hopkins, 97. 

 Prof, math, Carthage, 98-99 ; practising civil en- 

 gineer, 99-18, prof, civil eng, Gettysburg, 18- 



Coad, B(ert) R(aymond), Tallulah, La. Entomol- 

 ogy. Murphysboro, 111, July 4, 90. Illinois. 

 Asst. to state entomologist, 111, 08-11; in charge 

 boll weevil investigations, bur. entom, U. S. 

 Dept. Agr,ll~ A.A; Ass. Econ. Entom; Entom. 

 Soc; 111. Acad; Wash. Entom. Soc. Boll weevil 

 and cotton culture. 



Coates, Prof. Charles E(dward), Baton Eouge, La. 

 Chemistry. Baltimore, Md, Aug. 13, 66. A.B, 

 Hopkins, 87, Ph.D, 91; Freiberg, 88; Heidel- 

 berg, 89. Prof, chem, St. John's (Md). 91-93; 

 Louisiana, 93-, dean, Audubon Sugar Sch, 08- 

 A.A; Chem. Soc; Chem. Eng; Soc. Chem. 

 Indust; Chem. Gesell. Anil and anilids of 

 orthosulphobenzoic acid; pure and applied chem- 

 istry in connection with sugar cane and cotton; 

 hydrocarbons in Louisiana petroleum; chemistry 

 of cane juice. 



Cobb, Prof. Collier, Chapel Hill, N. C. Geology, 

 Geography. Near Goldsboro, N. C, March 21, 

 62. Wake Forest, 78-80; North Carolina, 80- 

 81; A.B, Harvard, 89, A.M, 94; hon. Sc.D, 

 Wake Forest, 17. Supt. schools, Wilson, N. C, 

 85-86; lecturer, N. C. state nor. schools, ,8^88; 

 asst. geol. Harvard, 88-90; instr, Mass. Inst. 

 Tech, 90-92; asst. prof, North Carolina, 92-93, 

 prof, 93-, Kenan research prof, SO- Asst, U. 

 S. Geol. Surv, 86-91; summer sch, Harvard, 91; 

 North Carolina, 94-01, 03-04; Knoxville, 02, 09; 

 Biltmore Forest Sch, 05-12, 14-20. A.A; Geol. 

 Soc; Ass. Geog; Min. and Metal. Soc; Boston 

 Soc. Nat. Hist; N. C. Acad, (pres, 07); Elisha 

 Mitchell Sci. Soc. Eiver and valley develop- 

 ment; mineral analysis of dune sands and beach 

 sands; geology in relation to forestry and 

 crops; mineral analysis of rocks and their re- 

 sidual soils; shore line processes in relation to 

 harbor development. 



Cobb, Prof. John N(athan), University of Wash- 

 ington, Seattle, Wash. Ichthyology. Oxford 

 Furnace, N. J, Feb. 20, 68. Pub. schools. Field 

 agent, Bur. Fisheries, 95-04, asst. agent, salmon 

 fisheries, Alaska, 04-12 ; ed, ' Pacific Fisherman, ' 

 1417; prof, fisheries and director, col. fisheries, 

 Washington (Seattle), 19- A.A; Fisheries Soc; 

 Pacific Fisheries Soc. (pres, 20) ; West. Soc. 

 Nat. Fisheries of Hawaii, Alaska, Canada, 

 Mexico and the United States; fishery products. 



Cobb, Dr. N(athan) A(ugustus), U. S. Department 

 of Agriculture, Washington, D. C. *Natural 

 science. Spencer, Mass, June 30, 59. B.S, 

 Worcester, 81; Ph.D, Jena, 88. Teacher, pub. 

 schools, Spencer; prof. nat. science, Williston 

 Sem, Easthampton, Mass, 81-87; acting prof, 

 biol, Sydney Univ, N. S. W, 90; pathologist, 

 Dept. Agr, Sydney, 91-98; special commissioner 

 to the U.S.A. and Europe for the govt, of N.S.W, 

 98-01; pathologist, Dept. Agr, Sydney, 01-05; 

 director, div. path, and physiol, Sugar Planters' 

 Exp. Sta, Honolulu, 05-07; agr. technologist, 

 bur. plant indust, U. S. Dept. Agr, 07- Hon. 

 mem. Med. Cong, of Australasia. A.A; Wash. 

 Bot. Soc; Hawaiian Entom. Soc; Australasian 

 A.A.S; New South Wales Linnean Soc. Biol- 



ogy; physiology; pathology; chemistry; photog- 

 raphy; the prevention and cure of crop blights; 

 parasites of domestic animals; nematology. 



Cobb, Dr. Percy W(ells), Western Reserve Uni- 

 versity, Cleveland, Ohio. Physiology. Cleveland, 

 May 20, 73. B.S, Case, 94; M.D, Western Re- 

 serve, 02. House officer, Lakeside Hosp, Cleve- 

 land, 02-03; demonstrator physiol. Western He- 

 serve, 03-16, instr, 16- Physiologist, Nela 

 Research Lab, 09-18; capt, M.C, 18-20. A.A; 

 Physiol. Soc; Ilium. Eng. Soc; Psychol. Ass. 

 Sense physiology ; vision in relation to light. 

 Coble, Dr. Afrthur) B(yron), University of Illi- 

 nois, Urbana, 111. *Mathematics. Williams- 

 town, Pa, Nov. 3, 78. A.B, Gettysburg, 97, 

 A.M, 00; fellow, Hopkins, 01-02, Ph.D, 02. 

 Student asst. math, Hopkins, 00-01 ; instr, 

 Missouri, 02-03; Carnegie research asst, 03-04; 

 instr. math, Hopkins, 04-06, assoc, 06-09, assoc. 

 prof, 09-18 ; prof, Illinois, 18- Math. Soc. 

 (assoc. ed, 'Trans,' 15-19, mem. editorial com- 

 mittee, 19, mem. council, 11-14, v. pres, 17) ; 

 Math. Ass. Theory of invariants, groups and 

 correspondences; the quintic and sextic equa- 

 tions; symmetric binary forms and involutions; 

 restricted systems of equations ; point sets and 

 Cremona groups; theta and theta modular func- 

 tions; special point sets; porisms. 

 Cobleigh, Prof. W(illiam) M(erriam), Montana 

 State College, Bozeman, Mont. Chemistry. 

 Haverstraw, N. Y, Sept. 7, 72. E.M, Montana, 

 94; A.M, Columbia, 99. Chemist, Anaconda 

 Copper Mining Co, 92-93; asst. chemist, Mont. 

 Exp. Sta, 94-99, instr. chem. and physics, Mont. 

 Col, 94-97, asst. prof, 97-00, prof, 00- Chem- 

 ist, Mont. State Board of Health, 10-; state 

 chemist, 19- A.A; Chem. Soc; Pub. Health 

 Ass; Water Works Ass; Mont. Acad, Alkali 

 soils; estimation of starch; the cyanid process; 

 the Hubl number of oils; the water supplies of 

 Montana; effects of alkali waters. 

 Coblentz, Prof. V(irgil), Deal Beach, N. J. * Chem- 

 istry. Springfield, Ohio, March 12, 62. Wit- 

 tenberg, 78; Phila. Col. Pharmacy, 82, hon. 

 Pharm.M, 96; G<)ttingen, 87; Strasbourg, 88; 

 Ph.D, Berlin, 91; Wiirzburg, 95; Munich, 97, 99. 

 Prof. mat. med. and toxicol, Cincinnati Col. 

 Pharmacy, 84-86; chem, dept. pharmacy, Co- 

 lumbia, 91-11; chief chemist, E. R. Squibb and 

 Sons, 12-17. Sub-chairman, commission of re- 

 vision, U. S. Pharmacopoeia, 00, 10. Ebert 

 prize, 97. A.A; Chem. Soc; Soc. Chem. Indust. 

 (chairman, N. Y. sect, 02-04, v. pres, 05) ; 

 Pharmaceut. Ass; fel. London Chem. Soc; 

 Chem. Verein. Medical and pharmaceutical 

 chemistry ; newer synthetic medicinals. 

 Coblentz, Dr. William Weber, Bureau of Standards, 

 Washington, D. C. *Physics. North Lima, Ohio, 

 Nov. 20, 73. B.S, Case, 00; A.M, Cornell, 01, 

 Ph.D, 03. Carnegie research asst. and hon. 

 fellow, Cornell, 03-05; physicist. Bur. Stand- 

 ards, 05- A.A; Physical Soc; Optical Soc. 

 Optical properties of iodin; infra-red emission, 

 absorption and reflection spectra; instruments 

 and methods \ised in radiometry; radiation con- 

 stants; visibility of radiation; photoelectric 

 constants. 



Coca, Dr. Arthur F(emandez), 477 First Ave, 

 New York, N. Y. Pathology. Philadelphia, Pa, 



