COMPARISON OF PC No. 2 WITH PS. 
March 13, 14. 100 parts=0‘29530 grain. 
L+X, I+Y. 
I+Y, L+X. 
L+Y, I+X. 
I+X, L+Y. 
23-25 
24-55 
22-30 
20-62 
23-81 
24-06 
22-59 
21-10 
23-34 
23-21 
21-85 
20-50 
22-35 
22-66 
D= 17-55 
21-49 
20-00 
23-16 
22-99 
C= 17-55 
20-55 
19-55 
21-87 
23-16 
F=773-5 
19-72 
19-47 
22-91 
23-00 
E= 18 
21-14 
19-54 
22-11 
21-62 
20-89 
18-91 
22-36 
23-81 
19-67 
18-32 
22-22 
23-72 
21-04 
19-66 
21-86 
22-85 
20-85 
19-17 
249-24 
255-63 
232-09 
216-84 
22(L+X)£1 
22(1 + Y) + 6-39 parts. 
44L£i441-0-026l6 
i?rain in air (t= 
22(L + Y)£2:22(I + X)- 
17-58, ^.=771-73). 
— 15-25 parts. 
March 17. 
100 parts= 0-26284 grain. 
L+X, I+Y. 
I+Y, L+X. 
L+Y, I-+ X. 
I+X, L+Y. 
21-35 
22-07 
20-76 
18-81 
20-37 
19-92 
20-89 
19-02 
20-60 
19-82 
19-66 
18-92 
18-56 
19-12 
D= 16-22 
20-44 
18-47 
19-42 
19-26 
C= 16-25 
19-89 
17-75 
19-00 
18-85 
F = 750-05 
20-41 
19-00 
17-85 
19-19 
E= 17-1 
21-19 
19-36 
18-02 
18-74 
20-42 
18-36 
17-34 
17-94 
20-51 
19-84 
16-50 
16-86 
20-62 
19-84 
14-59 
15-55 
20-52 
19-40 
203-60 
207-31 
225-31 
208-77 
22(L + X)£i: 
22(1 + Y) + 3-71 parts. 
22(L + Y):0:22(I + X)- 
- 17-54 parts. 
44L£i:44I — 0-03635 grain in air (t— 
16-25, ^1= 748-46). 
April 1. 
100 parts= 0-27933 grain. 
L+Y, I+X. 
I+X, L+Y. 
L+X, I+Y. 
I+Y, L+X. 
19-40 
20-75 
17-44 
14-86 
19-39 
20-47 
17-12 
14-47 
18-62 
20-92 
16-49 
14-60 
18-02 
20-16 
D= 16-2 
16-54 
14-96 
17-64 
19-16 
C= 16-3 
16-02 
14-17 
17-84 
18-87 
F = 750-7 
16-49 
14-92 
17-29 
18-80 
E = 1 8-6 
16-52 
14-65 
17-37 
18-51 
16-72 
15-29 
16-56 
17-41 
16-42 
15-15 
16-29 
17-64 
16-62 
16-00 
16-04 
17-36 
16-72 
15-42 
194-49 
210-05 
183-10 
164-49 
22(L + Y)£i: 
22(1 + X) + 15-56 parts. 
22(L + X)£1:22(I + Y)- 
I 8 - 6 I parts. 
44L £1:441 — 0-00852 grain in air (<= 
16 - 27 , 6=748-93). 
865 
