Summer Experiments. 
(Only a few of tlie most characteristic results are given here.) 
o 
Decrease of 
CO Sh 
Loss, of 
radius per 
Date. 
Weight 
weight per 
day (micro- 
O % 
(grammes). 
day 
millimetres 
•gPn 
(grammes). 
/a = metre 
H 
XlO-6). 
A. 
70 /x. 
July 19 
587*7 
„ 23 
584-2 
0-88 
26 
| 
Filled 
„ 27 
581*3 
0-70 
21 
1 
with 
Aug. 4 
576-1 
0-64 
19 
| 
water. 
„ 7 
573-9 
075 
22 
}■ In air of room. 
„ 10 
571-2 
0-88 
26 
14 
568-1 
0-79 
24 
| 
„ 28 
558-4 
0 69 
21 
J 
„ 31 
558-3 
0-033 
00-83 
Water chamber. 
Sept. 14 
Oct. 6 
550-1 
539 -6 
0-58 
0-47 
17 
15 
| Air of room. 
B. 
95 /x. 
July 19 
571*6 
23 
569-9 
0-43 
13 
) 
Filled 
„ 27 
568-2 
0-41 
12 
Y Air of room. 
with 
Aug. 4 
564-6 i 
0-45 
13 
) 
water. 
>> 7 
>, 10 
564-6 ) 
564-3 J 
0 05 } 
2 
) Water chamber. 
» 14 
565-3 
-0-25 
-8 
jf Do. icith 
\ alcohol balloon. 
.. 16 
564-2 
0 55 
17 
Air of room. 
( Water chamber 
[ with three 
„ 21 
570-2 
- 1 -20 
-36 
alcohol bal- 
j loons, one of 
which burst 
l in interval. 
„ 24 
568-4 
0-61 
18 
Air of room. 
„ 28 
568-3 
0-025 
00-76 
Water chamber. 
„ 31 
Sept. 14 
566-5 
561-4 
0-58 
0-36 
17 
11 
| Air of room. 
F. 
55 /x. 
July 19 
119-3 
„ 23 
118-1 
0 29 
25 
Air of room. 
Filled with 
„ 27 
115-3 
0-71 
61 
Dry chamber. 
water. 
Aug. 4 
113 
0-28 
24 
Air of room. 
„ io 
108'2 
0-81 
72 
Dry chamber. 
K. 
40 /x. 
Aug. 4 
159-2 
i, 7 
141-1 
6"05' 
516 
) 
Filled 
„ 10 
126*2 
4-96 
459 
> Air of room. 
with 
„ 12 
118-8 
3-71 
362 
s 
absolute 
„ 14 
112-6 
3-07 
312 
Water chamber. 
alcohol. 
„ 16 
106-6 
3-02 
317 
Air of room. 
50 /x. 
„ 21 
97-6 
1-79 
197 
Water chamber. 
„ 28 
79 -1 
2-65 
322 
Dry chamber. 
M. 
50 /x. 
Aug. 4 
135-1 
Filled 
with 
„ io 
118-5 
105-5 
5*52 
4-34 
486 
417 
j- Air of room. 
methylated 
,, 12 
98-8 
3-32 
313 
Water chamber. 
spirit. 
„ 14 
91-5 
3-67 
391 
Air of room. 
„ 16 
85-2 
3*12 
348 
Dry chamber. 
„ 21 
752 
2-00 
237 
Water chamber. 
70 /x. 
„ 28 
„ 31 
57-9 
51 5 
2-47 
2-10 
333 
322 
j- Air of room. 
