THE BAROMETER AND THE WEATHER. 155 



WEATHER CHART, OCTOBER 6, 1875. 



Our\N,N.ar\dEaslttn Coasts 

 vtre natntlyesleria), 



Q 

 



breeze, by an arrow with two barbs and no feathers > ; 4th. A gale, by 



an arrow with two feathers > > ; and 5th. A violent gale, by an arrow 



with four feathers > . The temperature in the shado is marked in 



figures with a small circle to the right, indicating degrees as 60. These figures 

 stand in the places where the observations are made. The other figures 

 usually with decimals, and placed at the end of the dotted lines give the 

 height of the barometer the dotted line showing where this particular height 

 remained the same at the time of observation. These dotted lines are called 



