CASSINIA 



An Annual Devoted to the Ornithology of 

 Pennsylvania, New Jersey, and Delaware 



CONTENTS 1922-1924 



PAGE 



George Spencei* Morris {Frontispiece portrait) Wither Stone 1 



Isaac Norris DeHaven (Portrait) Wither Stone 6 



A Season's Study of Some of our Water Birds Julian K. Potter 10 



Report on the Spring Migration 1922-24 21 



Abstract of the Proceedings of the D. V. O. C. 1922-1924 53 



Bibhography 1922-24 67 



Club Notes - <• 77 



Officers and Members of the Delaware Ornithological Club, 1926 81 



PUBLICATIONS OF THE D. V. 0. C. 



The Birds of Eastern Pennylvania and New Jersey, by Witmer Stone, 

 pp. 176 with two maps and portrait of Alex. Wilson. 



One Dollar and a half. (Post paid, $1.62) 

 Abstract of Proceedings, Full Set Nos. I-IV. (1890-1900) pp. 98, Fifty cents 

 Cassinia, published annually beginning with 1901 ; comprising papers relating 

 to the Ornithology of Pennsylvania, New Jersey and Delaware, and an ab- 

 stract of the proceedings of the Club. Edited beginning with No. XXVI, 

 1916, by Wharton Huber. Subscription price One dollar 



Back numbers of most issues still obtainable at subscription prices. 



Address Dclawars Valley Ornithological Club, 



Care Acadcmy of Natural Sciences, 



Logan Square, Philadelphia. 



Contributed articles, books, and all publications should be sent to 

 Wharton Huber, Academy of Natural Sciences, Logan Square, Philadelphia, 

 Pa. 



Publication Committee 



Witmer Stone, Chairman 

 Samuel C. Palmer Wharton Huber Spencer Trotter. 



