Report on the Bacteriology of Water. 281 



60 !— I 



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Number of 

 colonies 

 on plates. 



Anthrax. 



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Total. 



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Diluted or 

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rg - T R R RRS RRRS 

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Quan- 

 tity of 

 water 

 used 

 for 

 plates. 





Time 

 plate 

 was 

 incu- 

 bated. 



no 



l*^lO 00 O 00 tO GO to 00 to 00 to CO 



Tempe- 

 rature 



at 

 which 

 water 

 stood. 



to 



Q | R 5 ' I * * * | .8 R i 



Exposed 



to 

 light or 

 not. 



ordinary 

 daylight 



>> 



east 

 window 



in dark 



J> 



Number 

 of days 



I 11 C V> (ILO! 



had 

 stood. 



CO 

 (M 



Date of 

 plates. 



CO 



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Date on ' 

 which 



was 

 collected. 



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Contents 

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