920 PROF. W. H. MILLER ON THE CONSTRUCTION OF THE NEW STANDARD POUND. 
G = lb. No. 19 
100 parts=0’40766 grain. 
J). 
C. 
F. 
E. Scale. 
Scale. 
I + S + Y, G + Q + X 19-66 G + Q+X, I + S + Y 
18-52 
18-54 
17-50 
1 1*55 
11-6 
747-6 
12-6 17-76 
17-34 
I 8-75 
17-57 
19-04 
17 - 8 O 
11-93 
11-93 
747-4 
12-6 17-50 
16-52 
16-96 
15-60 
16-92 
16-44 
12-07 
12-15 
747-5 
12-9 15-17 
15-55 
16-16 
14-74 
176-46 
167-58 
20(G + Q+ X) :Ci;20(I + Y) + 20 s + 8-88 parts. 
O. 
C. 
F. 
E. Scale. 
Scale. 
H-2S + X, G + Q+Y 18-80 G + Q+Y, I + 2S + X 
17-69 
12-8 
12-8 
736-9 
13-35 18-72 
17-54 
17-44 
18-07 
1^50 
16-12 
17-02 
16-92 
12-95 
12-95 
737-1 
16-62 
17-44 
16-01 
17-27 
17-54 
16-87 
13 
13-05 
737-2 
13-1 15-81 
16-45 
17-87 
16-27 
173-33 
170-64 
20(G + Q+Y)£1:20(I + X) + 40S + 2-69 parts. 
40(G + Q)^40I + 60S + ll-57 parts, M=12-4, F=742-28, E = 12-87. 
G + Q:^iI + 0-01822 grain in air (^=12-42, 6=741-22). 
G=I- 
0-01473 grain. 
GiiW + 0-00954 grain in air (log A= 7-07832 — 10). 
G=lb. No. 21. 
100 parts= 0-38653 grain. 
J). 
C. 
F. 
E. 
Scale. 
Scale. 
I + Y, G + Q + X 22-66 
G + Q+ X, 1+ Y 
18-64 
22-77 
18-89 
11-25 
11-25 
750-9 
11-8 
I + R + Y, G + Q + X 19-71 
G + Q + X, I + R + Y 
20-71 
19'69 
21-15 
19*15 
20-87 
1 1-4 
11-4 
750-8 
12 
19-17 
21-00 
18-80 
20-56 
19-35 
20-20 
11-5 
11-5 
750-45 
12 
19-14 
20-85 
19-12 
20-04 
199-53 
202-91 
20(G + Q+X):2: 20(1 + Y) + 16R -3-38 parts. 
