412 
MESSES. T. E. THOEPE AND A. W. EUCKEE ON 
Table VIII. 
Sample D. 
Determination of Specific Gravity : — 
Experiment 1 1-02079 
„ II 1-02072 
Mean . . . 1-020755 
Series I. Dilatometer P. Thermometers a and j3. 
Y=6177-987+0-02119jf+0-0442784f 
— 0-000313829^. 
Temp. C. 
Obs. vol. 
Calc. vol. 
Biff. 
0-00 
6177-89 
6177-99 
+ 0-10 
3-24 
6178-40 
6178-37 
-0-03 
6-45 
6179-68 
6179-61 
-0-07 
9-64 
6181-62 
6181-62 
o-oo 
12-79 
6184-33 
6184-30 
-0 03 
15-85 
6187*50 
6187-53 
+ 0-03 
18-87 
6191*41 
6191-25 
-0-16 
21-98 
6195-54 
6195-59 
+ 0-05 
24-98 
6200-09 
6200-20 
+ 0-11 
*28-13/3 
6205-25 
6205-46 
+ 0-21 
31-12 
6210-65 
6210-77 
+ 0-12 
34-32 
6217-07 
6216-76 
-0-31 
36-71 
6222-06 
6221-38 
-0-68 
Table IX. 
Sample D. Series II. 
Dilatometer O. Thermometer A. 
V=6188-329 + 0-030506f+0-03823208£ 2 
- 0-0001 71645#*. 
Temp. C. 
Obs. vol. 
Calc. vol. 
Diff. 
0-00 
6188-23 
6188-33 
+ 0-10 
2-94 
6188-78 
6188-74 
-0-04 
4-50 
6189-28 
6189-22 
-0-06 
7-50 
6190-65 
6190-64 
- 0-01 
10-42 
6192-63 
6192-60 
-0-03 
14-99 
6196-75 
6196-80' 
+ 0-05 
17-35 
6199-49 
6199-47 
-0-02 
20-96 
6204-10 
6204-18 
+ 0-08 
23-83 
6208-50 
6208-44 
-0-06 
26-59 
6212-90 
6212-94 
+ 0-04 
29-84 
6218-72 
6218-72 
0-00 
32-92 
6224-68 
6224-64 
-0-04 
