Table I. — Showing (1) the Equivalent in miles per hour for the figures of Beaufort Scale; (2) the Depression of the 
Barometer, in inches, with increased Wind Velocity; and (3) the Number of Observations from which the Mean 
Results have been computed. 
1890-91.] Dr Buchan on the Influence of High Winds. 
91 
* These last Means and Sums are inclusive of all cases of Wind Force from 5 to 11 recorded in the years January 1885 to July 1890. 
