1905-6.] The Hydroclynamical Theory of Seiches. 
147 
h 
1 
t 2 
t 3 
t 4 
I 
Position of 
Binode — . 
a 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
10-9 
2-98 
2’99 
1-72 
1-73 
1-24 
1*22 
•98 
•95 
*80 
*77 
•567 
•577 
9-4 
2-98 
2-99 
1-72 
1-73 
... 
•566 
•577 
6‘2 
2*98 
2-99 
1-72 
173 
•573 
•577 
2. Seiches in a concave semiparabolic lake [§ 34]. 
o a a 
\ct = 70 cm.; 7^ = 10*9 cm.] 
h 
T 
i 
T-2 
Position of 
Uninode - • 
a 
X. 
Positions of Binodes — • 
a 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
10-9 
1*73 
1-73 
•95 
•95 
*593 
•577 
•329 
•340 
•850 
•861 
9-4 
1*72 
173 
*95 
•95 
•580 
•577 
•331 
•340 
•838 
•861 
6-2 
1-74 
1-73 
•96 
•95 
•582 
•577 
•326 
•340 
•823 
•861 
3. Seiches in a convex symmetric parabolic lake [§ 37]. 
I, 
Tx 
1 
1 
Position of Binode - . 
a 
lb 
ct 
obs. 
calc. 
obs. 
calc. 
obs. 
calc. 
2-5 
357 
2*70 
272 
1-24 
1-29 
•444 
•472 
5-4 
50 
2-58 
2-59 
1-23 
1-23 
•457 
•472 
