The Illinois Audubon Society 
was organized in 1897 for the study and protection of bird life. 
_ The Society disseminates facts relating to the importance of 
f. “bird life and strives to increase interest in forest preserves, 
e State parks, wild life refuges, and every movement concerned 
th with the enforcement of State and Federal laws relative to 
Bi birds. You are earnestly invited to join us in the work which — 
~ demands the most thoughtful efforts of our people. 
MEMBERSHIP FEES ARE AS F'OLLOWS: 
clive members Gee ie cig io ann es oa 3 _.$2.00 annually 
Contributing members ........ Minar s $5.00 annually 
SUStAMMINng MEMBETE. Losec eee ee yd cee eee ...$25.00 
late members bys ee .. $100.00 
PEUOPOCLOTS i elec CU Ayal ain whe Sa wate wmeuien $500.00 
Patrons’. 6.53.) PCE Ens Pee ou ig, $1000.00 
De"! 
) Price List of Literature for Sale 
7 _ Any of the items listed below may be obtained at the office of the _ 
a Illinois Audubon Society or will be supplied by mail: 
oR 
Fifty Winter Birds’’—post-card size in color........... $1.00 
Wifty Spring Birds’’—post-card size in color........... 1.00 
/¥itty Summer Birds”—post-card size in color........... 1.00 
Pocket folder showing 63 birds in color, Northeastern states .10 
Pocket folder showing $2 birds in color, Southeastern states .10 
Field check lists for the Illinois region, per dozen........  .10 
‘iy 
4 Leaflets with separate page to be colored......... A RP 05 
a “Bird Portraits in Color’’—Minnesota plates with text.... 3.50 
| “295 American Birds’—Minnesota plates without text... 2.00 — 
“Fifty Common Birds of Farm and Orchard.” U.S. Bulletin Red 5 
A ILLINOIS AUDUBON SOCIETY 
CLARK STREET at OGDEN | CHICAGO, ILLINOIS 
Press of Physicians’ Record Company, Chicago 
'“The Hawks of North America”.........0......65 ay beac 
