Sanborn, Colin Campbell,  1897-1962. <br/><br/>
Chicago winter birds / 
by Colin C. Sanborn. 
 - Chicago :  Field Museum of Natural History,  1922. 
 - 12 p. :  ill. ;  22 cm. 
 - Leaflet / Field Museum of Natural History, Dept. of Zoology ;  no. 2 .
 - Leaflet (Field Museum of Natural History. Department of Zoology) ;  no. 2. .
<br/><br/> Cover title.  "Classified list of Chicago winter birds": p. 10-11. 
<br/><br/><label>LCCN: </label>cd 30000020  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Illinois--Chicago.
<br/><br/><label>LC Class. No.: </label>QL1  / .F5 no. 2