170 REPORT — 1839. 



hourly meteorological register for a series of years, and to en- 

 rich this branch of science with many important facts which 

 such a register under the powerful scrutiny of his philosophical 

 mind would necessarily supply*. 

 Plymouth, August 10, 1839. 



* The remaining observations of the year 1839 have been combined with the 

 others and discussed since this Report was presented to the Physical Section of 

 the Association at its last Meeting at Birmingham. 



