CONTENTS 
Page. 
Geology of the Waterloo Quartzite, Area (with plates 1 
VII-IX), by Ira M. Buell.... ..... 255 
Notes on Cladocera, III (with Plates X-XIII), by E. A. 
Birge. 275 
On Bunops scutifrons , Birge, (with plates XIV-XV), by 
Harriet Bell Merrill... 318 
Proceedings. i-lxix 
Report of the Secretary:— 
Minutes of the field meeting of 1892..... i 
Minutes of the 23d annual meeting.. .. iv 
Report of the Treasurer..... xiii 
Report of the Auditing Committee. xiv 
Report of the Library Committee...... . xv 
Report of the Librarian. . xvii 
Report of the Custodian ...... lxiii 
Report of the Committee on Revision of the Constitution._ lxv 
In Memoriam: 
Aaron Lucius Chapin, D. D., LL., D., by J. J. Blaisdell_ lxxi 
Philo Romayne Hoy, M. D., by John G. McMynn... lxxv 
List of Officers and Members........... lxix 
Appendix—Catalog of Library, by Wm. H. Hobbs .App. 1 
Index.Appj. 213 
Title page and table of contents of volume IX will be found at the 
end of this part. 
A 
i 
