864 PROF. W. H. MILLER ON THE CONSTRUCTION OF THE NEW STANDARD POUND. 
April 20. 
100 parts=0'24107 grain. 
K+X, I+Y. 
I+Y, K+X. 
K+Y, I+X. 
I+X, K+Y. 
20*09 
21*27 
18*71 
19*11 
20*65 
21*30 
18*42 
18*47 
20*62 
21*25 
18*52 
18*75 
20*71 
21*17 
D= 12*25 
18*46 
19*01 
20*52 
21*44 
C= 12*3 
17*65 
18*89 
19*99 
20*00 
F= 766*2 
17*76 
18*00 
19*34 
20*79 
E= 13 
18*27 
18*35 
19*57 
20*50 
18*00 
18*50 
19*27 
19*71 
18*55 
18*97 
19*20 
20*00 
18*45 
19*09 
199*97 
207*43 
182*79 
187*14 
20(K + X) ^ 20(1 + Y) + 7-47 parts. 20(K + Y):fi 20(1 + X) + 4-35 parts. 
40K £1:401 + 0*02849 grain in air (<=12*3, Z»=765*07). 
gr- 
t. 
b. 
40K£1: 
401 + 0*03003 
16*09 
765*25 
40K£1: 
401 + 0*02799 
9*4 
765*30 
40K£i 
401 + 0*03839 
18*08 
751*28 
40KS1 
401 + 0*01531 
17*88 
753*54 
40K£:: 
401 + 0*02849 
12*3 
765*07 
200K£i:200I + 0*14021 
PC No. 1 £!: PS + 0*00070 grain in air (<= 14*75, 5=760*09). 
PC No. 1 displaces 0*40452 grain of air, PS displaces 0*40471 grain. Therefore 
PC No. I = PS -f- 0*00051 grain. 
Comparison of PC No. 2 with PS. 
February 11, 12. 
100 parts= 0*25720 grain. 
L+X, I+Y. 
I+Y, L+X. 
L+Y, I+X. 
1+X, L+Y. 
16*36 
15*89 
15*61 
14*81 
17*69 
16*14 
14*66 
15*44 
17*10 
15*60 
15*64 
15*46 
16*74 
15*59 
D= 
14*95 
14*41 
13*54 
16*94 
15*04 
C = 
15 
13*56 
13*17 
15*19 
14*00 
F= 
762*52 
17*04 
17-06 
15*30 
13*41 
E= 
15*42 
16*26 
17*01 
14*95 
13*37 
15*61 
16*16 
14*61 
13*10 
15*87 
15*77 
14*81 
13*24 
14*75 
15*77 
159*69 
145*38 
153*41 
154*19 
20 (L + X)£b20(I + Y)-14*31 parts. 20(L + Y)£i20(I + X) + 0*78 part. 
40L£!:40I — 0*03480 grain in air (f=15*0, 5=761*1). 
