PLATE Y 



SYNCHRONOUS WEATHKR CHART 

 OF ENGLAND. 



ICthJaauuy 1861, 9a.m. 



ff Lomdom, hg tk^ Board t^f Trmd*. mmd 



By FKANCI8 G ALTON. F.R.S , 



and Ht.i>nr«ry KccroUrjr lo tlm Hoyil 

 U«(V*vphic»l lodtty of U»mI<»i. 



IV. 



,W^- 



One of Galton'M earliest KynchroiitiUH weather iiiajw, JHsued with liis circular concerning 

 Ktii-ojM'nn weather in 1S61 : wie our p. 38. 



