208 Proceedings of the Royal Society of Edinburgh. [Sejss. 
Appendix. 
Table B — continued. 
r. 
e. 
e. 
X. 
y- 
f dr 
J ~ *Jv 2 -p 2 . 
pd. 
Time. 
S. X— 
•87 
21409 
122 36 
- *469 
•733 
1600 
continued. 
•88 
2T460 
122 58 
- -480 
•738 
1610-4 
•91 
2T612 
123 50 
- -507 
•756 
1648-5 
•94 
2-1742 
124 34 
- -532 
•775 
1688-9 
•97 
2T852 
125 12 
- -559 
•792 
1774-3 
1-00 
2T944 
125 44 
- -584 
•812 
1779 
Table C. — Isochronic Lines or Wave-Fronts. 
Primary Wave. 
j 
200 see. 
300 sec. 
400 sec. 
500 sec. 
600 sec. 
700 sec. 
800 sec. 
900 sec. 
X. 
y • 
X. 
y- 
X. 
y- 
X. 
y- 
X. 
y- 
.X. 
y- 
X. 
y . 
X. 
y- 
7 
•972 
•234 
•923 
•245 
•929 
•371 
•876 
•243 
•879 
•384 
•852 
•523 
•793 
•219 
•734 
•386 
•732 
•550 
•728 
•685 
*766 
•202 
•679 
•375 
•648 
•556 
•662 
•705 
•757 
T95 
•650 
•363 
•567 
•544 
•531 
•716 
•527 
•850 
•753 
T93 
•643 
•360 
•535 
•530 
•449 
•701 
•417 
•854 
•281 
•960 
•753 
T92 
•638 
•353 
•518 
•514 
•395 
•669 
•311 
•827 
•278 
•961 
-•014 
•999 
•729 
T72 
•590 
•313 
•445 
•452 
•302 
•592 
T66 
•727 
•040 
•873 
-•026 
•997 
-•368 
•930 
•714 
T53 
•554 
•272 
•391 
•390 
•227 
•502 
•056 
•609 
— T15 
*712 
-•271 
•817 
-•376 
•920 
•697 
T30 
•528 
•230 
•351 
•325 
T81 
•421 
•Oil 
•474 
— T59 
•627 
-•329 
•728 
-•461 
•825 
•681 
0 
•490 
0 
•209 
0 
•094 
0 
Secondary Wave. 
400 sec. 
600 sec. | 
800 sec. 
] 000 sec. 
1200 sec. 
1400 sec. 
1600 sec. 
X. 
y- 
X. 
y- 
X. 
y- 
X. 
y- 
X. 
y- 
X. 
y ■ 
X. 
y- 
•960 
•281 
•912 
•410 
•875 
•276 
•899 
•427 
•791 
•612 
•775 
•259 
•727 
•455 
•744 
•621 
•628 
•778 
•747 
•241 
•647 
•431 
•587 
•628 
•583 
•788 
•377 
•926 
•733 
•235 
•603 
•406 
•471 
•573 
•336 
•740 
•254 
•904 
•086 
•996 
•706 
•208 
•546 
•354 
•396 
•502 
•243 
•652 
•090 
•802 
-•017 
•946 
-•248 
•969 
•682 
•181 
•502 
•306 
•335 
•430 
•160 
•551 
-•022 
•672 
— T95 
•791 
- -324 
•910 
•666 
T54 
•479 
•259 
•290 
•361 
T04 
•457 
-•091 
•551 
-•294 
•642 
-•469 
•733 
| 
•627 
0 
•423 
0 
•209 
0 
-•005 
0 
(Issued separately October 21, 1919.) 
