8 December 1967 Vol. 158, No. 3806 - : i be ee ca ee ser cate in ne ett Leeman el vin Mane teen LETTERS UFO Consensus: R. J. Rosa; W. T. Powers; J. F. Vallee; T. R. P. Gibb, Jr.; P.C. Steffey; I. R. A. Garcia; G, Cohen; Smoke-Filled Friendships: M. Hildebrand; Buffalo River Endangered: L. Archer; A Revolt against Time and Effort Reports: S. Lang ... ..... ; 1265 EDITORIAL Selective Service Solution De 1271 ARTICLES Ultraviolet Spectra of Stars: A. B. Underhill and D. C. Morton .............0-5555 1273 Causality, Consciousness, and Cerebral Organization: W. R. Hess ...... 0... .60062+.. 1279 Arbovirus Infections of Laboratory Workers: R. P. Hanson et al. .............04- 1283 Federal Research Funds: Science Gets Caught in a Budget Squeeze .............. 1286 kk teen nee ees 1289 Cece eee 1293 Un-American Activities: Court Rule Aids Stamler in Contempt Case ............ 1294 Sensory Inhibition, reviewed by J. Beck; other reviews by D. J. de Solla Price, .. J. Riordan, M. R. J. Salton, R. L. Whistler, C, R. Carpenter, J. W. Hedgpeth. 1296 ..........2...0555. 1301 NEWS AND COMMENT See Harvard: The Dow Crisis Lee Waterman: First NSF Head Dies at 75 BOOK REVIEWS REPORTS ——____ i Freshwater Peat on the Continental Shelf: K. O. Emery et al. Radium-226 and Radon-222: Concentration in Atlantic and Pacific Oceans: W. S. Broecker, P. H. Li, J. Cromwell 9.00 oo ee 1307 Ke ————«... «ws es 1310 Coccoithls as Paleoclimatic Indicators of Pleistocene Glaciation: A. McIntyre ......... 1315 Silica ir Alkaline Brines: B. F. Jones, S. L. Rettig, H. P. Eugster “HUDSON HOAGLAND *. BARRY COMMONER TER SERALD HOLTON vo DAVID R. GODDARD esitent-Elect (0} ASTRONOMY orn HEMISTRY2 John $. Hall ay Mark DON K. PRICE OQurren $’ROMER © | oe = iting, President, Chairman °.. President ae DInEelors HEMATIOS. Gy PO Ps pasIEs PD : ag Git é Season A cman: fF. dre Wa fiten .Orchin Stanley§.Ballard SYCHOLOGY <1}. -<o5. 2. Leo 1opestman fank W: Finger Be Re «= SGIENCE (L} AND PHILOSOPHY OF SOCIAL AND: ECONOMIC SCIENCES (kK) HISTORY Caws Ce David Truman a 0: Peter J. Raymond J. Seeger Eugene 8.Skoinikoff “2° “4 ee SORE Tio) INDUSTRIAL SCIENCE (P) p)OOAGRICULTURE(0)NDUSTRIAL Ned D. Bayley <>. Burton V. Dean : Executive: Secretary Frank Bradshaw Wood Ses <> pactrig? DIVySION © Garrett Hardis President / ©” ng SO RUTION Frederic 8. Dutton 0” SOUTHWESTERN AND ROCKY MOUNTAIN DIVISION Robert €. Miller Harold £. Dregne Secretary President sy EDUCATION (Q} Marlowe G. Anderson Executive Secretary lish: eekly on: Friday and- on: the. fourth: Tuesday November by hia Ametican Association for the Advancement of Science, 1515 Massachusetts Ave,, NW “Wasbingtont, D.C. 20005: Now combined ‘with The Scientific Monthly@. Second-class: pos tage paid at Washington, i n D.C. Copyright © 1967 by the American Association for th. Advaricement of Science: Annual subscriptions $8.50; foreign postage, $1.50; Canadian postage, 75¢; single copies, 50¢ (back issues, $1}, except Guide to Scientific mnstru nual subscriptions $12.00; foreign postage: Americas $3 thente which is $2. School vear subscriptions: 9 months, $7, 10 months, $7.50. New rateseffective 1 January 1968: