THE OOLOGIST. 



219 



BIRD SKINS. 



With a complete list of the Birds of North America, arranged according to the A.O.U.Check List. 



TERMS.— Orders under $1.00 for sUins which do not exceed eight inches in length, must be 

 accompanied by five (5) cents to cover postage. Large orders for the same size will be sent 

 postpild. Large specimens will be sent by express; if wanted by mall, postage must be added. 

 Skins sent by mail will be carefully packed, but no risk will be taken. 



The prices quoted are for the poorest and best specimens. Specimens of intermediate 

 grades at proportionate prices . 



The numbers in the first column correspond to the A. O. U. Check List. Those in the second 

 column to Ridgway"s Nomenclature of North American Birds. 



