SECONDARY STANDARDS. 
G=ll). No. 8. 
D. 
14-8 
C. 
14-8 
F. 
15-25 15-25 
E. 
752-4 15-5 
100 parts= 0-28329 grain. 
T + D + R + X, G + Y 
T+D + 2R + X, G + Y 
Scale. 
30-32 
20-42 
25-95 
24-67 
23-59 
20- 24 
21- 17 
19-71 
19- 76 
20- 34 
G + Y, T + D + R + X 
G + Y, T + D + 2R + X 
226-17 
20( G + Y)ii 20(T + D + X) + 30R + 32-8 parts. 
D. C. F. E. Scale. 
T + D + 2R + Y, G+X 1822 G + X, T + D + 2R + Y 
17-50 
15- 95 15-95 18-31 
16-31 
16-27 
753-0 16 14-76 
14-07 
16- 35 16-35 14-56 
16-40 
13-77 
160-17 
20(G + X):!i 20(T + D + Y) + 40R + 1 7-53 parts. 
40G£i:40(T + D) + 70R + 50-33 parts, M=15-59, F=752-7, E=15-75. 
G:iiT+D + 0-02336 grain in air (<=15-6l, 6=751-24). 
G=I + 0-01428 grain. 
G:Ch W + O-01679 grain in air (log A=7-07832— 10). 
G = lb. No. 9. 
100 parts=0-40919 grain. 
D. 
C. 
F. 
E. 
I + Y, G + Q+X 
Scale. 
24-34 
23-52 
9-9 
9-9 
740-6 
11 
23-17 
22-55 
21-87 
10-27 
10-3 
740-0 
11-1 
21-47 
20-94 
20-57 
10-53 
10-57 
739-95 
11-4 
17-94 
17-34 
213-71 
G + Q + X, I + Y 
20(G + Q+X)£l:20(r + Y) + 42-38 part* 
91 i 
Scale. 
24-32 
12-95 
19- 30 
17-Bl 
16-55 
21-62 
20- 57 
20-37 
20-56 
19-32 
193-37 
Scale. 
15- 90 
16- 85 
17- 54 
15-22 
13- 00 
14- 10 
12-54 
12-82 
12-46 
12-21 
142-64 
Scale. 
21-67 
20-59 
19-27 
18-57 
17-36 
16-66 
16-31 
15-49 
12-92 
12-49 
171^ 
