Anemogram. Microbarogram. 
456 
Proceedings of the Royal Society of Edinburgh. [Sess. 
till 15 h , when the gale began to moderate. By l7 h 5 m the velocity had 
fallen to 3. There was a rise again to 15 at l7 h 35 m , then a fall to 6 at 
18 h 35 m , a rise to 13 at 18 k 55 m , a fall to 2 at 19 h 22 m , a rise to 8 at 19 h 30 m , 
and so on, till practically dead calm was reached about midnight, and 
Fig. 9 
During the day a number of observations were made with the nepho- 
scope, and the velocity and direction of the cloud-motion deduced from 
them on the usual assumptions. For easy comparison we place together in 
the following table the data regarding cloud, wind, and microbaric dis- 
turbance. Under “ Direction ” is given the point of the compass from which 
the cloud or pressure disturbance came. 
