Bulletin 225 
•’ a. * ? ' * I 
February, 1917 
The Agricultural Experiment Station 
OF THE 
Colorado Agricultural College 
A COMPARATIVE BACTERIOLOGICAL 
STUDY OF THE WATER SUPPLY OF 
THE CITY AND COUNTY OF 
DENVER, COLORADO 
BY 
WALTER G. SACKETT 
PUBLISHED BY THE EXPERIMENT STATION 
FORT COLLINS, COLORADO 
1917 
