LETTEE TO THE GOVEKNOK. 5 



The trustees of the State University have generously given the use of suitable 

 rooms for the purposes of the survey from the beginning, thereby saving all 

 expenses for rent which would otherwise have been necessary. 



Besides the favors received from the gentlemen here named and referred to, 

 the citizens generally have upon all occasions shown the utmost kindness to all 

 persons connected with the work. So numerous indeed have been the kind 

 offices received that the list would be too long to give in this place without doing 

 iDjustice to some, and I am therefore reluctantly compelled to omit it. 

 I have the honor to be, your obedient servant, 



CHARLES A. WHITE, State Geologist. 



Iowa City, Iowa, Dec. 23, 1869. 



