EDITOR S REPORT 



Mineralogical Society of America 150.00 



H. F. Cleland, expenses of Committee on Teaching of 



Geology 15 . 05 



Balance in Baltimore Trust Company 1,684 . 9G 



11 



Kespectfully submitted, 



$10,770 . 78 



Edward B. Mathews, 



Treasurer. 



Editor's Report 



To the Council of the Geological Society of America: 



The following tables cover statistical data for the thirty-two volumes 

 thus far issued : 



ANALYSIS OF COSTS OF PUBLICATION 



Cost- 



Average— 

 Vols. 1-30. 



Vol. 31. * 



Vol. 32. 





pp. 737. 

 pis. 31. 



pp. 468. 

 pis. 14. 



pp. 506 

 pis 12 



Letter press 



$1,776.16 

 433.34 

 428.12 



$1,541.45 

 131.94 

 266.64 



$1,883.18 

 272-44 

 792.00 



Illustrations 



Paper 





Total 



$2,566.03 



$1,940.03 



$2,947.62 





Average per page 



$3.51 



$4.15 



$5.83 





* When volume 31 went to press it was supposed that the price of the paper as given 

 above was correct, hut an adjustment had to be made later. The corrected figures are 

 $476.49, which increases the total cost of the volume to $2,149.88 and the average price 

 per page to $4.57. 



