872 PROF. W. H. MILLER ON THE CONSTRUCTION OF THE NEW STANDARD POUND. 
1-61 
23*05 
1*61 
22*55 
1*61 
22*25 
1*61 
22*75 
1*61 
21*24 
Counterpoise balances hook in water +T6045 grain in air. 
In right-hand pan. 
gr* 
Scale. 
(l6) + (2) + (l)-f0*7 gr. + 0*00 
20*92 
0*00 
20*87 
0*00 
20*95 
0*00 
21*47 
0*00 
21*05 
Counterpoise balances (l6) + (2) + (l) + 0*694 grain in air. 
Hook in water ii(l6) + (2) + (l)— 0*9105grain in air. 
Hook in water £1: 18*0880 grains. 
V in water (^=ll*67):i2; 1181*2028 grains of platinum in air (<= 11*30, 745*84). 
Hence AV=20-8834, log AV= 1-319797, ^^V=59•403. 
Comparison t^'Sp+V with PS. 
The zero of the scale of the barometer was 305 millimetres above the centre of 
gravity of the weights. 
April 15, 1846. 
PS+Y, Sp+V+X. 
19-35 
20*30 
19-85 
20*10 
19-40 
19-35 
19*44 
19-30 
19-35 
19-35 
195*79 
100 parts =0*24256 
grain. 
Sp+V-f X, PS+Y. 
PS+X, Sp+V+Y. 
Sp+V+Y, ps+>; 
19-92 
18*72 
19-61 
20*21 
18*90 
19-75 
20*51 
18*35 
19-69 
20*32 
D= 13*7 
18*30 
19-40 
20*42 
C= 13*8 
19*05 
19-67 
19*40 
F = 756*4 
18*20 
19-74 
19*67 
E= 14*1 
18*86 
19-46 
20*29 
18*54 
19-61 
20*02 
18*84 
18*99 
19-20 
18*82 
19-82 
199-96 
186*58 
195*74 
20(Sp + V + X)£!:20(PS + Y) — 4*17 parts. 20(Sp4- V + Y)2i20(PS + X)— 9*16 parts. 
40(Sp + V)£i;40PS — 0*03233 grain in air (^=13*78, & = 755*15). 
April 17* 100 parts =0*24555 grain. 
PS+Y, Sp+V+X. 
Sp+V+X, PS+Y. 
PS+X, Sp+V+Y. 
Sp+V+Y, PS+X, 
21*29 
19-27 
18*74 
19*65 
20*59 
18*94 
19*42 
20*74 
21*09 
21*15 
19-96 
20*50 
21*17 
20*89 
D= 13*55 
19-66 
20*17 
20*35 
20*57 
C= 13*56 
19-84 
20*32 
20*15 
20*15 
F = 760*65 
19-90 
20*67 
20*06 
21*26 
E= 14 
20*09 
20*37 
20*35 
19-20 
20*00 
20*60 
20*17 
18*91 
20*05 
20*34 
19-87 
• 18*89 
19-81 
20*19 
205*09 
199-23 
197-47 
203*55 
20(Sp + V+X)£i 
20( PS + Y) + 5*86 parts. 
20(Sp + V + Y)£i20(PS + X)-6*08 parts, 
40(Sp + V)£i:40PS — 0*00054 grain in air 
(<=13*59, ^-=759-41). 
