GEOLOGICAL SURVEYS OF OHIO. 



515 



Every road in science leads to the end of the world, and the fur- 

 ther we advance, the deeper the problems that arise. 



As to the expenditures, by which all this work has been 

 accomplished, exact figures cannot be furnished for the reason 

 that the publication of the various reports has been made by the 

 State printer, and in many instances the several items of expense — 

 paper, printing, binding — have been included in general appro- 

 priations, from which they could be separated only with diffi- 

 culty. The amounts belonging here are not large. For the 

 later reports, full provision for publication has been made in the 

 survey appropriations. 



First Survey, 1837-8, - - $16,000.00 



Expenses attending the same, cost of publica- 

 tion not included, - 700.00 

 Second Survey, 1869-1890, - - 280,000.00 



Cost of publication mainly included. 

 Third Survey, 1890-1894, - - - 11,000.00 



Cost of publication mainly included. 



$307,700.00 



PUBLICATIONS OF THE GEOLOGICAL SURVEYS OF OHIO. 



FIRST SURVEY. 



First Annual Report. 

 Second Annual Report. 



1838 



NO. PAGES. 



134 

 286 



NO. COPIES. 



6,000 

 6,000 



176 



14,500 

 8 14,500 



3 300 



680 

 401 

 49 plates 



20,000 

 20,000 



701 20,000 

 431 20,000 

 59 plates 



958 



1,070 



20,000 



5,000 



GEOLOGIST 

 IN CHARGE. 



Mather. 



Newberry. 



