




PLATE A Royal Soc rans. Ea 
L584. 4 
@ 
JM 

ORBIT OF @CENT 
Seale 4° to 1 inch 

: 
PROPOSED FORM OF THE ANEMOMETER FOR USE 
Diameter of the Hemispheres: — 4 Inches 
Distance of the centre of ‘cach Hemisphere tom the centre of motion 6% 

P 458. 
F 
B 
z 
§ 
Gi d 

P4860 Pe SS eee 

CED Direction. Ship 15 4 goung to] 

SCALES FOR REDUCING THE APPARENT WIND TO THE TRUE 
Tray Wea oimsin aie a+; a —— 


