AMERICAN MEN OF SCIENCE 



is:; 



Mo. Min. and Metal. Exhibit, La. Purchase 

 Expos, 04; instr, Summer Sch, Harvard, five 

 summers. Geol. Soc; Min. Eng; Eng. Educ; 

 Nat. Geog. Soc. Clays. 

 Ladd, Prof. George Trumbull, 204 Prospect St, 

 New Haven, Conn. *Psychology, Philosophy. 

 Painesville, 0, Jan. 19, 42. A.B, Western Re- 

 serve, 64; B.D, Andover Theol. Sem, 69. Pas- 

 tor, Edinburgh, O, 69-71; Milwaukee, Wis, 71- 

 79; prof, philos, Bowdoin, 79-81; Yale, 81- 

 Lecturer, Andover Theol. Sem, 79-82; Harvard 

 Divinity Sch, 81-82; Yale Theol. Sem, 81-83; 

 Doshisha, Japan, 92; conductor grad. sem. in 

 ethics, Harvard, 95-96; lecturer, Chicago, 96; 

 Tokyo and Imperial Educ. Soc, Japan, and 

 Bombay and Madras, India, 99-00. Third de- 

 gree, Japanese Order of the Rising Sun; D.D, 

 Western Reserve, 79; hon. A.M, Yale, 81; LL.D, 

 Western Reserve, 95; Princeton, 96. Soc. Nat; 

 Psychol. Ass; Philos. Ass; Oriental Soc; Conn. 

 Acad; Japan Imperial Educ. Soc. Psychology; 

 philosophy. Philosophy of religion. 

 Ladue, Prof. Pomeroy, University Heights, New 

 York, N. Y. Mathematics. Detroit, Mich, Oct. 

 23, 68. B.S, Michigan, 90. Instr. math, Michi- 

 gan, 92-93 ; prof, N. Y. TJniv, 93- Sec'y, Facul- 

 ties of Grad. Sch. and Sch. Applied Sci, N. Y. 

 Univ. Math. Soc. (librarian, 95-01, mem. 

 Council, 02-04) ; Nat. Geog. Soc. 

 Laflamme, Prof. J. C. K, Laval University, 

 Quebec, Can. Mineraloqy, Geology, Botany. 

 Pt. Anselm, Que, 49. A.B, Laval, 68, D.D, 73, 

 A.M, 81. Asst. prof, lot, Laval, 70-73, prof, 

 73-, miner, and geol, 74- Roman prelate, 93; 

 Chevalier Legion d'honneur, 98. Delegate of 

 Govt, of Quebec to Int. Cong, of Geol, Wash- 

 ington, 91; of Govt, of Can. to St. Petersburg, 

 97. F.A.A; Geol. Soc; Can. Royal Soc; Soc. 

 geol. de France; Soc. de Physique; Soc. Sci. de 

 Bruxelles. Stratigraphical geology; mineral 

 deposits. Peculiar points of meteorology and 

 forestry. 

 LaForge, Dr. Laurence, 1221 Yale St, Washington, 

 D. C. Geology, Geophysics. New York, N. Y, 

 Sept. 17, 71. Alfred, 87-92; A.B, Harvard, 99, 

 A.M, 00, Austin fellow, 02-03, Ph.D, 03. Instr. 

 astron, Alfred, 96-97; asst. geologist, U. S. 

 Geol. Surv, 01- Meteorologist, Alfred, 95-97. 

 Effect of topography on climate; crystallog- 

 raphy of leadhillite; geology of Boston region. 

 Periodicity of climate; photographic measure- 

 ment of geologic process; glacial geology of 

 upper Genesee Valley, New York. 

 Laird, Dr. Elizabeth R(ebecca), South Hadley, 

 Mass. Physics. Owen Sound, Ont, Dec. 6, 74. 

 A.B, Toronto, 96; fellow, Bryn Mawr (Berlin), 

 98-99, Ph.D, 01. Instr. math, Ont. Ladies' Col, 

 96-97; physics, Mt. Holyoke, 01-03, prof, 04- 

 Substitute demonstrator physics, Bryn Mawr, 

 00; cor. sec'y, Federation Grad. Clubs, 01. 

 Physical Soc. Solids vibrating in liquids; 

 magnetic lag; spectrum analysis. 

 Lakes, Prof. Arthur, 2939 E. Colfax Ave, Denver, 

 Colo. Geology. Martock, England, Dec. 21, 44. 

 Elizabeth Col, Guernsey; Oxford. Prof, geol, 



Colo. State Sch. of Mines, 82- Western ed, 

 ' Mines and Minerals.' Colo. Sci. Soc. Paleon- 

 tology; general geology; mining and economic 

 geology. Ore, cement, gold, silver, and oil 

 deposits. 



Lamb, Dr. Arthur B(ecket), 191 S. Main St, Attle- 

 boro, Mass. Chemistry. Attleboro, Feb. 25, 80. 

 A.B, A.M, Tufts, 00, grad. student, 00-01; A.M, 

 Harvard, 03; Ph.D, Harvard and Tufts, 04; 

 traveling fellow (Leipzig), Harvard, 04-05. 

 Instr. chem, Tufts, 01-02; electrochem, Har- 

 vard, 05- The development of eye muscles in 

 Squalus acanthias; dehydration of periodic 

 acid; the specific heat of aqueous salt solutions. 

 The oxygen gas electrode; isomerism in cou- 

 maric acid derivatives. 



Lamb, Prof. Arthur L(incoln), Beechdale B,oad, 

 Roland Park, Md. Biology. Baltimore, Sept. 

 2, 65. A.B, Hopkins, 88, grad. student, 90-92, 

 94-95. Instr. science, Friends Elementary and 

 High Sch, Baltimore, 87-90, 92-94, 97-98; di- 

 rector, Science Dept, Tome Inst, Port Deposit, 

 Md, 96-97; science master, The Country Sch. 

 for Boys, Baltimore, 98- Soc. Nat. Develop- 

 ment of poison teeth of Ankistrodon contortrix. 



Lamb, Dr. D(aniel) S(mith), 1332 Massachusetts 

 Ave, N. W, Washington, D. C. Medicine, An- 

 thropology. Philadelphia, Pa, May 20, 43. A.B, 

 Phila. High Sch, 59, A.M, 64; M.D, Georgetown, 

 67. Acting asst. surgeon, U. S. A, 68-92; prof. 

 mat. med, Med. Dept, Hoioard, 73-77, anat, 77-/ 

 pathologist, Army Med. Mus, 92- Ed, ' Wash. 

 Med. Annals.' F.A.A; Ass. Anat; fel. U. S. 

 Col. Vet. Surg; D. C. Med. Soc. (pres.) ; Wash. 

 Acad. (v. pres.); Wash. Anthrop. Soc. (pres.). 

 Anatomy and pathology; anthropology. His- 

 tory of the ophthalmoscope, the stethoscope and 

 the microscope. 



Lambert, Prof. P(reston) A(lbert), 215 S. Center 

 St, Bethlehem, Pa. Mathematics. Hellertown, 

 Pa, Oct. 30, 62. A.B, Lehigh, 83, A.M, 92; 

 Gottingen and Berlin, 92-93. Teacher, High 

 Sch, Washington, D. C, 83-84; instr. math, 

 Lehigh, 85-96, asst. prof, 96- F.A.A; Math. 

 Soc; Eng. Educ; Philos. Soc. Geometry; cal- 

 culus. 



Lamson, Dr. W(illia)m M(ather), 30 Union St, 

 Portsmouth, N. H. Civil engineering. Wash- 

 ington, D. C, Nov. 7, 70. B.S, Columbian, 97, 

 C.E, 99, Ph.D, 03. Gen. eng. work in D. C, 

 97-98; draftsman, Navy Dept, 98-00; civil 

 engineer, Navy Yard, Portsmouth, 00- Graph- 

 ical statics; applied mathematics; iron and 

 steel domes. 



Lamson-Scribner, Prof. F(rank), U. S. Department 

 of Agriculture, Washington, D. C. *Agricul- 

 ture, Botany. Cambridgeport, Mass, April 19, 

 51. B.S, Maine, 73. Teacher, Me. pub. schools ; 

 officer, Girard, Phila, 76-84; asst. botanist, U. 

 S. Dept. Agr, 84-85, chief, Sect. Veg. Path, 85- 

 87; prof. bot. and hort, Tennessee, 87-94; chief, 

 Div. of Agrost, U. S. Dept. Agr, 94-01 ; Insular 

 Bur. Agr, P. I, 01-04; special agent and agros- 

 tologist, U. S. Dept. Agr, Ok- Director, Agr. 

 Exp. Sta, Tennessee, 89-94. Chevalier Mente 



