19 17-1 8. j Studies in Clocks and Time-keeping. 
181 
Table II — continued. 
0 
t 
V 
0 
t 
V 
e 
t 
V 
a — 
1 10' — continued 
a — 
1 10 ' — continued 
a — 
1 20 ' — continued 
s 
s 
s 
o 
51 
0 153 
27-6 
87 
0-290 
52-3 
7 
0-018 
3-3 
52 
•157 
28-2 
88 
•295 
531 
8 
•021 
3-8 
53 
•160 
28-8 
89 
•300 
54-0 
9 
•024 
4-3 
54 
•163 
29-4 
90 
•305 
54-9 
10 
•027 
4-8 
55 
•167 
300 
11 
•029 
5-2 
56 
•170 
30-6 
91 
•310 
55-8 
12 
•032 
5-7 
92 
•315 
56-8 
13 
•034 
6-2 
57 
•173 
31-2 
93 
■321 
57-7 
58 
•177 
31-8 
14 
•037 
6-7 
59 
•180 
32-4 
94 
•326 
58-7 
15 
•040 
7-2 
95 
•332 
59-7 
16 
•043 
7-7 
60 
•184 
331 
96 
•338 
60-8 
17 
•045 
8-1 
61 
•187 
33-7 
97 
•344 
61-9 
18 
•048 
8-6 
62 
•191 
34-3 
98 
•350 
63-0 
19 
•050 
9-1 
63 
•194 
34-9 
99 
•356 
64-2 
20 
•053 
9-6 
64 
•198 
35-6 
100 
•363 
65-4 
65 
•201 
36-2 
21 
•056 
10-1 
66 
•205 
36-9 
101 
•370 
66-7 
22 
•059 
10-6 
102 
•378 
68-0 
23 
•061 
110 
67 
•209 
37-7 
103 
•386 
69-5 
68 
•212 
38-2 
24 
•064 
11*5 
69 
•216 
38-9 
104 
•394 
71-0 
25 
•067 
12-0 
105 
•404 
72-7 
26 
•070 
12-5 
70 
•220 
39-5 
106 
•414 
74-5 
27 
•072 
130 
71 
•223 
40-2 
107 
•425 
76-6 
28 
•075 
13-5 
72 
•227 
40-9 
108 
•439 
79-1 
29 
•077 
140 
73 
•231 
41-6 
109 
•457 
82-3 
30 
•080 
14-5 
74 
•235 
42-3 
110 
0-500 
90-0 
31 
•083 
15-0 
75 
•239 
43-0 
32 
•086 
15-5 
76 
•243 
43-7 
33 
•089 
16-0 
77 
•247 
44-4 
34 
•091 
16-5 
78 
•251 
45-2 
35 
•094 
17-0 
79 
•255 
45-9 
a — 120' 
36 
•097 
17-5 
80 
•259 
46-7 
0 
0-000 
0-0 
37 
•100 
18-0 
38 
•103 
18-5 
81 
•263 
47-4 
1 
•002 
0-5 
39 
•105 
190 
82 
•268 
48-2 
2 
•005 
10 
83 
•272 
49-0 
3 
•008 
1-4 
40 
•108 
19-5 
84 
•277 
49-8 
4 
•Oil 
1-9 
41 
•111 
20-0 
85 
•281 
50-6 
5 
•013 
2-4 
42 
•114 
20-5 
86 
0-286 
51-4 
6 
0-016 
2-9 
43 
0-117 
210 
