NO. 23 



INFLUENCE OF ATMOSPHERE ON HEALTH 



91 



Temperature, Fahrenheit, wet and dry bulb, on H. M. S. Lyra, September 

 and October, 1911. 



Date 



Where taken 



4 A. M. 

 Wet Dry 



20-Q-I I 



21 -9-I I 



22-g-I I 



25-9-I I 



Engine room 

 Deck 



Engine room. 

 Deck. ....... 59 



8 A. M. 



Wet Dry 



96 

 60 



SW 



Engine room 

 Deck 



Engine room . 

 Deck 



26-9-1 1 Engine room 

 Deck 



27-9-1 1 Engine room . 75 

 Deck 57 



85 97 



St 56 



W by N 



95 108 



57 I 61 



NW 



80 

 60 



95 



63 



ssw 



SW 



95 



58 



85 

 60 



102 

 63 



28-9-11 Engine room . 

 Deck 



29-9-1 1 Engine room 

 I Deck 



3-10-n Engine room 

 Deck 



4-10-11 



wsw 



86 105 



56 59 



NW 



80 I 95 



53 i 55 



NW 



85 I 100 

 50 I 50 



Nil 



Engine room . . 

 Deck I . 



84 



I" 



N 



Time 

 Noon 



Wet 



55 



Dry 



95 

 60 



4 P. M 



Wet 



W by N 



90 105 



62 | 67 



S 



85 100 

 6s 66 



NNW 



85 



56 



105 



58 



NNW 



84 I 102 



5i i 59 



NW 



50 

 Nil 



102 

 50 



85 



56 



NE 



100 

 58 



Dry 



87 98 

 58 60 



NW 



78 96 



60 62 



SW 



90 no 



61 67 

 NE 



81 97 



62 I 65 

 S 



85 108 

 64 66 



SSE 



8 P. M. 



Wet 



Dry 



85 



55 

 NW by N 



100 

 58 



56 



100 

 62 



NW 



95 • ' 5 



55 I 61 



NW 



85 I 105 



56 I 56 

 Nil 



80 96 



53 I 53 

 ENE 



80 105 



60 i 62 



Nil 



60 61 



SW 



98 105 



58 60 



NW 



CONCLUSIONS 



The conclusions to be drawn from our experiments and those of 

 others are, we trust, definite and well proven. They are these: 



No symptoms of discomfort, fatigue, or illness result, so long as 

 the temperature and moisture are kept low, from air rendered, in 

 the chemical sense, highly impure by the presence of human beings. 



