to 



EXCHANGES SOLICITED. 



PROCEEDINGS 



DAVENPORT ACADEMY 



NATURAL SCIENCES. 



VOLUME II — PART I. 



JANUARY, ISTi; — JUNE, 1S77. 



PUBLICATION COMMITTEE. 



J. DUNCAN PUTNAM. Chairman. 

 DR. C. C. PARRY, DR. R. J. F ARQUHARSON, 



DR. C. H. PRESTON, CHAS. E. HARRISON. 



DAVENPORT, IOWA: 



JULY, 1877. 

 GAZETTE COMPANY, PRINTERS. 



Price, $3.00 per Voluine. 



