74 



AMERICAN MEN OF SCIENCE 



laer, 84. Asst. prof. math, and astron, Rensse- 

 laer, 84-93, prof, 93- Hon. A.M, Mercer, 86. 

 F.A.A; Astron. and Astrophys. Soc. Mathe- 

 matics. 

 Croes, J(ohn) James R(obertson), 68 Broad St, 

 New York, N. Y. Civil engineering. Rich- 

 mond, Va, Nov. 25, 34. A.B, St. James 

 (Md. ), 53, A.M, 56. Asst. engineer, Brooklyn 

 Water Works, 57-60; Croton Water Works, 

 60-63 ; principal asst. engineer, Washington 

 Water Works, 63-65; resident engineer, Croton 

 Storage Reservoir, 65-70; topog. engineer, N. Y. 

 Park Dept, 70-78; chief engineer, Suburban 

 Rapid Transit R. R, 80-91; consulting engineer, 

 78-05. Consulting engineer, N. Y. State Health 

 Dept, 03-05. Norman medal, Civil Eng, 74. 

 Civil Eng. (treas, 78-88, v. pres, 89, pres, 01) ; 

 Am. Water Works Ass; Pub. Health Ass; New 

 Eng. Water Works Ass ; British Inst. Civil Eng. 

 The relation of rainfall to run-off of streams; 

 the use and waste of water in cities; valuation 

 of water works and water power; sewage and 

 sewage disposal. 



Cronau, Rudolf, 2583 Bainbridge Ave, New York, 

 N. Y. Ethnology, History. Solingen, Ger- 

 many, Jan. 21, 55. High schools and Acad, of 

 Art, Diisseldorf, Germany. Medal, Columbian 

 Expos, 93. Fel Ethnol. Soc; Albrecht Diirer 

 Verein, and several literary and art clubs. His- 

 tory of American culture and Americana in 

 general; American ethnology. 



Crook, Prof. A(lja) R(obinson), Northwestern 

 University, Evanston, Ills. Mineralogy, Geology. 

 Circleville, O, June 17, 64. A.B, Ohio Wesleyan, 

 87; Ph.D, Munich, 92. Supt. pub. schools, Mt. 

 Carmel, O, 87-89; prof. nat. hist, Wheaton, 

 92-93; miner, and econ. geol, NortJiAvestern, 

 93- Int. Geol. Conf, 99. F.A.A; Geol. 

 Soc; Geol. Gesell. Cretaceous fossil fish; 

 mineralogical and economic geology. Mexican 

 opals; the occurrence of various minerals. 



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

 stitute of Technology, Boston, Mass. *Geology. 

 Belpre, O, Jan. 14, 50. B.S, Mass. Inst. Tech, 

 76. Instr. geol, Mass. Inst. Tech, 78-83, asst. 

 prof, 83-02, assoc. prof, 02- Asst. geol. and 

 miner, Boston Soc. Nat. Hist, 76-; consulting 

 geologist to various state and city commissions, 

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

 twice; bronze medal, Paris Expos, 00. F.A.A; 

 Geol. .Soc; Min. Eng; Nat. Geog. Soc; Am. 

 Acad; Boston Soc. Nat. Hist. Chemical, struc- 

 tural, glacial and economic geology; ore depos- 

 its; geology of the Boston Basin, of Alaska and 

 of the Rocky Mountains. 



Cross, Prof. Charles Robert, 100 Upland Road, 

 Brookline, Mass. * Experimental physics. Troy, 

 N. Y, March 29, 48. B.S, Mass. Inst. Tech, 70. 

 Prof, physics, Mass. Inst. Tech, 75-78, Thayer 

 prof, 78-, director, Rogers Lab, 85- Chair- 

 man, Sect. B, Elec. Cong, Columbian Expos, 93. 

 F.A.A; Physical Soc; Astron. and Astrophys. 

 Soc; Elec. Eng; Am. Acad, (chairman, Rum- 

 ford Committee, 04) ; Appalachian Mt. Club 

 (pres, 80) ; British Ass. Telephony. 



Cross, Dr. (Charles) Whitman, 2138 Bancroft 

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

 Mass, Sept. 1, 54. B.S, Amherst, 75, grad. 

 student, 76; Gottingen, 77; Ph.D, Liepzig, 80. 

 Asst. geologist, U. 8. Geol. Surv, 80-88, geol- 

 ogist, 88-, chief, Sect. Petrol, 03- Geol. Soc; 

 Wash. Acad; Wash. Geol. Soc. (pres, 99-00); 

 Colo. Sci. Soc. Geology of various districts in 

 Colorado ; geology, petrography and mineralogy. 

 Geological surveys in Colorado; systematic 

 petrography. 



Crowell, Dr. John Franklin, 2144 P St, N. W, 

 Washington, D. C. Economics. York, Pa, 

 Nov. 1, 57. A.B, Yale, 83; fellow, Columbia, 

 94-95, Ph.D, 98. Pres, Trinity (N. C), 87-94; 

 prof. econ. and sociol, Smith, 96-98; expert in 

 charge internal commerce, Bur. of Statistics, 

 U. S. Treas. Dept, 00-04. Lecturer, Columbia, 

 97; expert, Indust. Commission, 00-01. L.H.D, 

 North Carolina, 91. F.A.A. (sec'y, I, 03) ; 

 Econ. Ass; Acad. Polit. and Social Sci; Geog. 

 Ass. Sociology; the sugar question in Europe 

 and the tropics; distribution of farm products; 

 internal commerce. Internal commerce in the 

 United States. 



Crozier, Gen. William, U. S. A, War Depart- 

 ment, Washington, D. C. Engineering. Car- 

 rolton, O, Feb. 19, 55. Grad, U. S. Mil. Acad, 

 76. Served in Fourth Artil, U. 8. A, 76-81, 

 appointed to Ordnance Dept, 81, brig. gen. and 

 chief, 01- Instr. math, U. S. Mil. Acad, 79-84; 

 on special duty in Europe, 88-89 ; inspector for- 

 tifications, 98 ; Int. Peace Conference, The 

 Hague, 99; served in Philippine campaign, 00; 

 Pekin Relief Exped. F.A.A; Am. Geog. Soc; 

 Wash. Acad. Application of wire to construc- 

 tion of guns; strains of gun carriages; strains 

 due to rifling of guns. 



Crump, Col. Malcolm H(art), Room 4, McElroy 

 Building, Bowling Green, Ky. Engineering, 

 Geology. Culpeper Co, Va, Oct. 24, 49. Grad, 

 Va. Mil. Inst, 73; Summer Sch. of Geol, Har- 

 vard, 75-77. Asst. and acting director, Ky. 

 Geol. Surv, 75-90; prof. nat. science, Ogden, 

 99- Director, Ky. Dept. Mining and Forestry, 

 Columbian Expos, 93; Ky. Commissioner, La. 

 Purchase Expos, 04. M.A.A. Coal; iron; 

 American asphalt. Methods of using and ap- 

 plying Kentucky rock asphalt. 



Culin, (Robert) Stewart, Brooklyn Institute of 

 Arts and Sciences, Brooklyn, N. Y. *Anthro- 

 pology. Philadelphia, Pa, July 13, 58. Naz- 

 areth Hall, Pa. Director, Dept. Archeol, Penn- 

 sylvania, 92-99, curator, Sect. Am. and Gen. 

 Ethnol, Free Mus. Science and Arts, 99-03; 

 ethnol, Brooklyn Inst, 03- Sec'y, U. S. Com- 

 mission, Columbian Hist. Expos, Madrid, 92-93. 

 F.A.A. (sec'y, H, 75, v. pres, 02) ; Soc. Nat; 

 Philos. Soc; Folk-lore Soc. (pres, 97) ; Numis. 

 and Antiq. Soc. (rec. sec'y, 83-) ; fel. Ethnol. 

 Soc; Brooklyn Inst; hon. mem. Soc. Cient. Ant. 

 Alz; cor. mem. Madrid Royal Acad. Hist; cor. 

 mem. Florence Soc. Ital. d'Antrop, Etnol. e 

 Psicol. comp; Swedish Soc. Anthrop. and Geog. 



