







336 CG. G. KNOTT AND J. G. MACGREGOR ON THE 
TABLE IX. 
MN AuFe,-N Deflections. 
Wadechione Temperature. 
. Observed. Calculated. 
+97 30010 1c. 263°2 
90:3 362°3 253°6 
83°3 335'3 242°2 
75:5 305'3 2279 
71 287°9 218°8 
66 268°9 208°8 
62°5 255°4 200°2 
58 Doral, 189°3 
54:8 225-5 180°4 
50 207°2 169 
47 196 160 161eh 
43 180°3 151% 149°5 
42 1764 144'5 1466 
38 Lot? 138 135 
37 ibs Gil 130 bade 
Soul 150 1248 12671 
33°3 143 118 1204 
31:3 ~ 135 111°5 113°6 
29 1271 103°5 1071 
25 1116 93 93°7 
23 104 90°5 87 
20 92°4 78 76°5 
19°5 90°5 728 74:8 
16°5 79 63 64 
14:8 72 56:5 574 
13°3 66:2 ; 50°5 52:2 
10°3 54 39°5 40 
8:3 46°5 34:25 32°4 
6-7 40:2 27 26 
6 38 24°5 23°8 
5-4 35°3 ot pall 
5 34 19 20°3 
ay) PAE ORS 1 
ei fee 5 Be 

The deflections of the alloy circuit being negative, the line of AuFe, is below 
that of N on the diagram. The third column of the above table gives the for- 
mula 
d= —16°4+41:09445¢—-00096417 
whose accuracy up to nearly 390° the fourth column attests. Hence 
ae 1:09445 — ‘00192822. 
Cia 
ds 
Tf, therefore, t=0° C., 7=1°09445 , 
and if t =300° C., = ‘51599. 


