THE ILLINOIS AUDUBON SOCIETY 
Chicago Natural History Museum 
Roosevelt Road and Lake Shore Drive 
Chicago, Illinois 60605 
RETURN REQUESTED 
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Tll. State Net Hist Library 
Natural Resources Bldg. | 
Urbana, Illinois 
The Society was organized over sixty years ago for the protec 
of wild birdlife. Throughout its existence the So has prom 
measures to protect birds and fo prevent destruction of the natural a 
that birds need for their survival. In many cases the Society has w 
io see that existing laws are observed, since mere enactme wt of | 
has not guaranteed their enforcement. We invite you to join us in adva 
ing the cause of wildlife conservation and in cooperating with | 
organizations which work for the protection of our nature 
Headquarters of the Society are at the Chicago ir 
Museurn, koosevelt Road and Lake Shore Drive, Chicago 5, wher 
and information may be obtained, and where public lectur 
Your support as a mernber is earnestly solicited. Memberst 
Active Members) (20a oa $3.00 annually 
Contributing Members .....-.... $5.00 annually 
lab «Am Nationuien ie eae oa ae $5.00 annually — 
Sustaining Members: 72 ........., $10.00 annually © 
“Life Members 2.) 3400s oy ees a eee $100.00 
"Benefactors ik. Wi wa ce eens aa $500.00 
*Patrome iors oko aay me Oe wen a oe $1,000.00 : airs 
*Payable in installments of $25.00 or more. Bem 
Memberships and Address Changes 
New or renewal memberships in the Society, as well as nge of ac 
notices, should be sent to Mr. Paul Schulze, Treasurer, 622 S. Wise 
Ave. Villa Park, Mlinois, ; sy rat 
THE AUDUBON BULLETIN is the official journal of The Illix is Auc 
. .. Society and is published quarterly -- March, June, September, and E 
bie Oe Subscription price is $3.00 per year, which coincides with d T- 
véitwopber. Single copies, 75 cents, ey 
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EDITORIAL OFFICE: 22W681 Tamarack Drive, Glen Ellyn, Ml 
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