432 
APPENDIX NO. XV, 
Deflections. 
Distance of magn. Double arc of doflection. 
Temp. 
1854, January 31...... 
February 13. 
41 27. 
...57-5 
1S54, June 7. 
Vibrations. 
Arc at beginning. 
Arc at end. Time of one vibration. 
Temp. 
6° 3*4/. 
.2° 45*9'. 
6 3-4. 
.15*3143 . 
.. 33 
6 35*0 . 
.. 35 
7 22*4=. 
.15*4090 . 
... 35 
15-3548 
+34 
Deflections. 
Distance of magnets 
Double arc of deflection. 
Temp. 
9 inch.. 
3 57*45'. 
.36° 
13 “ . 
17-00. 
1S54, June 8. 
Vibrations . 
Arc at beginning. 
Arc at end. Time of one vibration. 
Temp. 
5° 31*8'. 
6 3-4. 
G 42*9 .. 
6 50-S . 
15-4249 
35 
Deflections. 
Distance of magnets. 
Double are of deflection. 
Temp. 
22' . 
.36-9° 
13 “ . 
.31 
20 . 
9 44 . 
48-12. 
9 44 . 
27-50. 
i. 37,1 
4rc at beginning. 
7° 22-4'.... 
6 50-8 . 
6 42-9 . 
6 58-7 . 
Vibrations. 
Arc at end. 
. 3 57 . 
.......3 25-4 . 
Time of one vibration. 
.15-4417. 
.15-4032 . 
Temp. 
15-4371 
42-7 
Deflections . 
Distance of magnets. 
Double arc of deflection. 
Temp. 
9 inch .. 
. mfi<>49' . 
.41-1° 
13 44 . 
30 42-75 . 
.42-1 
13 44 . 
30 51-50 . 
9 44 . 
