SECTION 
SECTION 
SECTION 
SECTION 
SECTION 
SECTION 
SUPPLEMENT. 
1. —Descriptions of Additional Species, Etc. 
2. —Birds of the Delaware Valley. 
3. —Western Pennsylvania Field Notes. 
4. —Miscellaneous Notes. 
5. —How to Collect, Prepare and Preserve Specimens. 
6. —The Vacation Season. 
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