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CONTENTS 
MINUTES OF THE- TENTH ANNUAL MEETING .......2<2--n2-0:::cscssecssentnnsdcessncrnesaceser 9 
SMeRE DN ATITAR VERS ABV. SESSION | osc ovaccnssceces as vek lnacsehenandiaeoedaetaes Maoashs pacpaaectcosccee-s 10 
ESCUELELONIS HT eee cee te erates ee OS A 2 ar eee 17, 18 
Members elected at Galesburg Meeting .................--..-..c:sssecesceeceeceeceeeeeeee’ 19 
Reports OF OFFICERS AND COMMITTEES : 
TESS sg DOVE T CCE AS (253) 7) 229 Rae Ea REEDS Oe PPD UC fy AY. SPR 23 
ROMANE D Ne ASUGER ee ith rte hoe aL. oh bale eae eae 25 
VENOLCHORU Te MlD arian 2 tcc sence tet Seat 22 Ls SOE i eee 36 
Report of the Committee on Conservation of Wild Life...................... 27 
Report of the Committee on an Ecological Survey -.0.0.00..02222..2-2.-0---- 30 
ADDRESSES : 
President’s Address: Producer, Distributor, Consumer, Wm, Tre- 
feaceisuinsversity Of Dinos) 2.64 cf le ee eee 37 
Earth Genesis, T. C. Chamberlin, University of Chicago.....................- 48 
SYMPOSIUM ON PuBLIC HEALTH PROBLEMS: 
Public Health Problems, Dr. J. H. Beard, Health Officer, Univer- 
SF] ie) agg d LET To Cjip eek eemeae teen ote eae LECnSR oh, Sort earpee es Ses RURU RPE SSB EE pte ePO 73 
Infant Mortality as a Public Health Problem, Emma Duke, Chil- 
Are cn ureas mVVaSiin OM) sl sie ce cheers: ke ea ae one ae 77 
The Prevention of Disease, Dr. Clarence W. East, Illinois State 
BOanGeo Le Eleal thie esas nets ate yoccaweatee. | eee Dees uees SOE LTS es ee 82 
Rural Sanitation, Surgeon Mark J. White, U. S. Public Health 
DBR OICG rs os en es S| 2 ee eee ele 86 
Relation of Public Water Supplies and Sewerage to Public Health, 
Paul Hanson, Illinois State Board of Health 0.022 89 
Cancer as a Public Health Problem, Dr. J. F. Percy, Galesburg...... 97 
