Price List of Literature for Sale 
Any ot the items listed below may be obtained at the office of 
the Illinois Audubon Society or will be supplied by mail: 
"Fifty Winter Birds''\—post-card size in color.................... $1.00 
"Fifty Spring Birds''—post-card size in color.................... 1.00 
"Fifty Summer Birds''—post-card size in color... ......... 1.00 
Pocket folder showing 63 birds in color, Northeastern states....... 10 
Pocket folder showing 82 birds in color, Southeastern states....... 10 
Field check lists for the Illinois region, per dozen................. 10 
Leaflets with separate page to be colored... si (‘(‘(i‘(‘iéitttt#.. .05 
MeemigawesroraNorth America 4.0%. ot 4 et es) sheet a le ees 1.25 
"Bird Portraits in Color''—Minnesota plates with text.......... 3.50 
"295 American Birds''—Minnesota plates without text... . Seta 2.00 
"Fifty Common Birds of Farm and Orchard." U.S. Bulletin. |... a2 
ILLINOIS AUDUBON SOCIETY 
Clark Street at Ogden Chicago, Ill. 
How Popular a ‘‘Hostess” Are 
You, With the Birds? 
Ornithologists Agree That Wild Birds Need 
Water As Well As Food During Winter. 
A complete equipment for this purpose 
is at your disposal. 
For seeds: The Automatic Feeder. 
For suet: The “Eye-Safe” Feeder. 
For water: The Audubon Water Foun- 
tain. 
(electrically heated and thermostatically controlled) 
For protection of suspended Feeders: 
The Squirrel Guard. 
Ask for our folder. 
audubon wy workshop 
Tel. NOT INCORPORATED 520 Drexel 
Glencoe 1559 GLENCOE, ILL. Ave. 
