[511 
511] 
IN PARTICULAR THOSE OF A QUADRIC SURFACE. 
Table I. (continued). Table II. (continued) 
P n (P) 
2500 
7454 
600 
7625 
700 
7777 
800 
7913 
900 
8037 
3000 
8151 
200 
8352 
400 
8526 
600 
8679 
800 
8815 
4000 
8936 
500 
9216 
5000 
9423 
500 
9593 
6000 
9737 
500 
9861 
7000 
9970 
500 
10066 
8000 
10152 
500 
10229 
9000 
10299 
500 
10363 
10000 
10411 
GO 
12490 
II or 
Table III 
Diff. 
9 
*(?) 
-750 
21086 
60 
21595 
70 
22117 
80 
22653 
90 
23206 
800 
23778 
10 
24374 
20 
24998 
30 
25655 
40 
26355 
50 
27105 
60 
27928 
70 
28861 
80 
29936 
890 
31365 
1 
31538 
2 
31720 
3 
31914 
4 
32123 
5 
32350 
6 
32600 
7 
32886 
8 
33224 
9 
33663 
- 900 
34726