iv 
CONTENTS 
ECOLOGICAL NOTES FROM NORTH-CENTRAL COLORADO 
FRANCIS RAMALEY, PH.D. 
Professor of Biology 
and 
W. W. Rossins, B.A. 
BoTANY OF NORTHEASTERN LARIMER COUNTY, COLORADO . 
FRANCIS RAMALEY, PH.D. 
Professor of Biology 
No. 3. 
A COLORADO RAILROAD POOL 
JoHN Burton Putters, Pa.D. 
Professor of Economics and Sociology 
THE DOCTRINES OF THE ORPHIC MYSTERIES, WITH SPECIAL 
REFERENCE TO THE WORDS OF ANCHISES IN VERGIL’S SIXTH 
Aeneid 724-51 sie eee ee at 
GrEorGE Noriin, Px.D. 
Professor of Greek 
THE FISHES OF THE Rocky MOUNTAIN REGION . 
T. D. A. CocKERELL 
Professor of Systematic Zodlogy 
THE SANDSTONE OF Fossit RIDGE IN NORTHERN COLORADO 
AND Its FAUNA seated tr i fad et 
Juntus HENDERSON 
Curator of the Museum 
No. 4. 
THE POPULATION OF COLORADO . 
JoHN Burton Puitiies, Px.D. 
Professor of Economics and Sociology 
THE ALLEGED GROWTH OF ALTRUISM IN THE CIVILIZED 
PERIOD Oy Bye giles Spy”. Ces 
MELANCHTHON F. Lippy, PH.D. 
Professor of Philosophy 
SoME LeGaL Aspects oF H1iGH-SCHOOL FRATERNITIES 
Joun D. Fremine, B.A., LL.B. 
Dean of the Law School 
119 
149 
159 
179 
197 
221 
227 
