118 
At nine a.m. the remaining papers were both No. 4 
July 15— AENFIELD. 
Three papers exposed in each box from 2.30 to 440 p.m. ; 
height of column of water about 20 feet; wind blowing in 
strong breezes from E.N.E. ; air pretty clear, but sky very 
cloudy. The results were : — 
W. L. 
8*5 40 
30 3-5 
2-5 3-5 
Mean = 3*00 Mean = 3*66 
Fresh papers were exposed from 4.50 to 7.5 p.m., with 
the following results : — 
W. 
4-0 
3-5 
3-5 
L. 
40 
4*5 
5-5 
Mean = 3*66 Mean = 4-66 
At 9 p.m. two papers were left in each box, and at 5.0 
the following morning the results were — ■ 
W. L. 
7- 5 9'0 
8- 0 9’0 
Mean = V‘75 Mean = 9*0 
August 11 — AENFIELD. 
Two papers in each box from 12.30 to 3.30 p.m. ; height 
of jet about 16 feet; temperature of the air at 12.30, 70°. 5; 
temperature of evaporation, 63°.0 ; wind, S.W. to W.S.W. in 
light breezes. 
W. L. 
2- 5 4-5 
3- 5 5-5 
Mean — 3 00 Mean = 5’0 
One paper in each box was afterwards exposed from 4.0 
to 7.0 p.m., when it was observed that the air was becoming 
hazy. 
W. 
2.0 
L. 
3.0 
