866 PROF. W. H. MILLER ON THE CONSTRUCTION OF THE NEW STANDARD POUND. 
April 8. 100 parts=0’24979 grain. 
L+X,I+Y. 
I+Y, L+X. 
L+Y, I+X. 
I+X, L+Y. 
24*39 
24*05 
19*64 
19*72 
24*72 
23*51 
20*55 
19*70 
25*07 
24*69 
19*49 
19*51 
24*80 
24*59 
D= 15*02 
19*84 
19*04 
24*52 
21*70 
C= 15*02 
19*67 
18*71 
24*60 
22*90 
F =745*2 
20*17 
19*80 
24*42 
22*37 
E= 15*9 
19*94 
19*46 
24*25 
22*19 
20*47 
19*17 
24*12 
22*55 
20*79 
19*45 
23*46 
22*84 
20*16 
19*42 
24*00 
21*16 
20*24 
19*34 
268*35 
252*55 
220*96 
213*32 
22(L + X):0: 
22(1 + Y) — 15*80 parts. 
22(1. + Y):2:22( I+X) 
— 7*64 parts. 
44L£!:44I— 0*05855 grain in air (<= 
15*04, 5=743*77). 
gr- 
t. 
1 . 
40L£^ 401—0*03480 
15*0 
761*1 
44L:£1: 441-0*02616 
17*58 
77l'7S 
44L£i; 441-0*03635 
16*25 
748*46 
44L£i 441-0*00852 
16*27 
748*93 
44L£i 441 — 0*05855 
15*04 
743*77 
2l6L£:b2l6I-0*l6438 
PC No. 2^ PS- 
-0*00076 grain in air (<= 
16*12, 5=754*68). 
PC No. 2 displaces 0*39966 grain of air, PS displaces 0*39979 grain. Hence 
PC No. 2 = PS— 0*00089 grain. 
Comparison of PC No. 3 with PS. 
February 9, 10. 
100 parts=0*26l46 grain. 
M+Y, I+X. 
I+X, M+Y. 
M+X, I+Y. 
I+Y, M+X. 
17*65 
17*54 
17*64 
16*26 
17*15 
17*52 
17*86 
16*07 
16*31 
16*42 
D= 15*15 
17*02 
14*90 
16*44 
16*25 
C= 15*25 
17*85 
15*22 
16*04 
15*56 
F = 771*l 
17*79 
15*79 
15*47 
15*46 
E= 15*5 
17*06 
14*96 
16*52 
15*09 
16*69 
14*77 
15*49 
16*00 
15*80 
14*0S 
14*99 
16*15 
16*29 
14*09 
16*17 
15*95 
15*42 
14*17 
162*23 
161*94 
169*42 
150*28 
20(M + Y) 20(1 + X)— 0*29 part. 20(M + X):0: 20(1 + Y) — 19*14 parts. 
40Mii40I— 0*05080 grain in air (<=15*22, &=769*64). 
