RECORDS OF MEETINGS OF 1906 



307 



REPORT OF THE CORRESPONDING SECRETARY. 



According to our corrected lists there are now 49 Honorary Members 

 and 161 Corresponding Members. 



Of the Honorary Members 40 replied to the Biennial Circulars sent in 

 1905; six have not been heard from since 1903, and two have not answered 

 since 1901. During the last year one Honorary Member, Prof. Samuel 

 Pierpont Langley, and two Corresponding Members, Professor Ludwig 

 Boltzmann and Professor Henry Augustus Ward, have died. 



Respectfully submitted, 



Richard E. Dodge, 

 Corresponding Secretary. 



REPORT OF THE RECORDING SECRETARY. 



During the year 1906 the Academy held 8 Business Meetings, and 29 

 Sectional Meetings, at which 86 stated papers and lectures were presented, 

 on the following subjects: 



At the present time, the membership of the Academy includes 441 



