138 
MR. LUBBOCK ON THE TIDES. 
Index to the Tables. 
Results deduced from Observations made at Liverpool. 
These observations were made at Liverpool by Mr. Hutchinson, Dockmaster at 
that place : they are now in the possession of the Liverpool Lyceum, and they were 
granted with the greatest kindness and liberality to the author for the purposes of 
this inquiry by the Committee of that Institution. 
The intervals in Tables I. II. IV. V. and VI. should be increased by 36 hours to 
give the real interval between the moon’s transit A and the time of high water. 
I have concluded that Mr. Hutchinson’s observations are given in apparent 
solar time. 
Table I. (a.), showing the Interval between the Apparent Solar Time of the Moon’s 
Transit and the Time of High Water, and the Height of High Water at the Liverpool 
Docks, corresponding to the Apparent Solar Time of the Moon’s Transit A in each 
month of the year, from 13,391 observations made at the Liverpool Docks, between 
the 1st of January 1774 and the 31st of December 1792. 
Table II. (b.) (Interpolated from Table I.), showing the Interval between the Ap- 
parent Solar Time of the Moon’s Transit A, and the Time of High Water at the 
Liverpool Docks for each month in the year. 
Table III. (c.) (Interpolated from Table I.), showing the Height of High Water at 
the Liverpool Docks, corresponding to the Apparent Solar Time of the Moon’s 
Transit A, in each month of the year. 
Table IV. ( d .), showing the Interval between the Apparent Solar Time of the Moon’s 
Transit and the Time of High Water at the Liverpool Docks, corresponding to the 
Apparent Solar Time of the Moon’s Transit A, for every minute of her Horizontal 
Parallax. 
Table V. (e.), Interpolated from Table IV., and reduced to Moon’s Declination 15 e . 
Table VI. (f), showing the Interval between the Apparent Solar Time of the 
Moon’s Transit and the Time of High Water, and the Height of High Water at the 
Liverpool Docks, corresponding to the Apparent Solar Time of the Moon’s Upper 
and Lower Transit A, a.m. and p.m. 
Table VII. ( g .), showing the Diurnal Inequality at Liverpool, or the Difference in 
the Interval between the Apparent Solar Time of the Moon’s Transit and the Time 
of High Water, and the Interval in Table II., and the Difference between the Height 
of High Water and the Height in Table III. 
Table VIII. ( h .), showing a Comparison between the Semimenstrual Correction at 
Liverpool in the Interval and in the Height, as deduced from theory and from the 
results of observation contained in Tables IL and III. 
Table IX. (i), showing the Calendar-month Inequality in the Interval and in the 
Height of High Water, as deduced from Bernoulli’s theory and from the results of 
observation contained in Tables II. and III. See Plate I. 
Table X. (j.), showing the Moon’s Parallax Inequality in the Interval and in the 
