848 PROF. W. H. MILLER ON THE CONSTRUCTION OF THE NEW STANDARD POUND. 
In right-hand pan. 
gr. Scale. 
T-pF + K4-L-FR-+-(l6)-p(4)-h2*52 21-3 
2*52 22*4 
2-52 18-7 
2*50 9*5 
2-54 29-1 
2-52 19*7 
2-52 19-6 
2-520 20-04 
Counterpoise balances T-|-F-|-K-f L + R-t-(l6)-l-(4)-f-(2)-i-0-5199 grain in air. 
PSanclh.invv.(B = 10-4)£i:T-FF-t-K-hL + R + (l6)-F(4)-H(2)-|-0-3552gr.(C=ll-37,F=759-58, E = ll-8). 
Apparent weight of PS in water, 
weighed with platinum wei. 
Water. Apparent weight of PS. 
Air. 
t. 
gr- 
t. 
b. 
8-95 
6669*555 
8-18 
769-13 
12-15 
6669-620 
9-17 
761-32 
7-62 
6669-552 
8*47 
763-47 
11-63 
6669-573 
11-83 
758-19 
10-05 
6669-595 
10-84 
757-97 
10-29 
6669-556 
11-34 
758-22 
10-33 
6669-573 
10-54 
754-90 
10-38 
6669-575 
11-36 
758-58 
Resulting values of APS and lo 
gAPS. 
APS. 
log APS. 
21-1570 
1-325455 
21-1572 
1-325457 
21-1581 
1-325477 
21-1553 
1-325420 
21-1590 
1-325496 
21-1563 
1-325440 
21-1573 
1-325461 
21-1574 
1-325463 
Mean 
21-1572 
1-325459 
10 — log A 
8-674541 
PS (reduced) 
7000-0009 
3-845098 
vPS 
330-856 
2-519639 
Observations for finding tlte density of PC No. 3. 
Weighing of PC No. 3 in air. 
.June 10, 1845. 100 parts =0-273 grain. 
PC+X. 
T+C+0-67gr.+Y. 
PC+Y. 
T+C+0-67gr.+X. 
16-75 
18-25 
24-2 
22-4 
16-6 
17-8 
24-6 
22-4 
16-7 
13-4 
PC+Y. 
T+C+0-68 gr.+X. 
16-9 
14-7 
20-5 
21-0 
15-9 
14-4 
19-55 
21-1 
15-5 
15-55 
D= 
14-1 
20-2 
20-6 
17-5 
15-65 
C = 
14-3 
20-4 
20-7 
17-2 
14-4 
F = 
771-6 
19-5 
20-9 
17-1 
14-1 
E = 
14-9 
20-0 
20-5 
16-3 
15-0 
19-2 
20-7 
15-25 
15-6 
19-1 
21-7 
15-1 
14-4 
19-85 
21*4 
14-8 
13-9 
18-65 
21-4 
81-6 
W2 
18-9 
20-5 
215-85 
230-5 
1 3( PC 4- X ) £i: 1 3(T + C) -F 8-7 1 gr. -F 1 4-4 pt. 1 3(PC + Y) ^ 1 3(T + C) + 8-82 gr. - 1 0-65 pt. 
26PC 26(T-F C) + 1 7-54024 grains. 
