Patina AS UolsUebs OWN pe Bilicl iy Get LaN 3 
No. 17CB. “Local Bird Refuges” G. 10c. 
No. 18CB. “‘Common Birds Useful to Farmers” G. 10c. 
Circular 609. “Migration of Birds” G, by Frederick C. Lincoln. 30ce. 
Wildlife Circular No. 13WC. “Acquisition of National Wildlife Ref- 
uge Lands under the Migratory Bird Conservation Act” G. 5c. 
7. “Conservation in Action Pamphlets” G. 12-16 pp., illustrated. 
Request Leaflet No. 186 WL for titles and prices. 
8. Wildlife Leaflet No. 156WL. “Ornamental Woody Plants Attrac- 
tive to Birds” G. Free. 
9. No. 180WL. “Aids for Bird Study” G. A bibliography. Free. 
10. No. 186WL. “Available Publications on Wildlife” G. Free. 
11. No. 201WL. “Publications on Attracting Birds’ G. Free. 
12. No. 223WL. “Natural Plantings for Attracting Waterfowl” @. 
13. No. 224WL. “Birds as a Factor in Controlling Insect Depre- 
dations” G. Free. 
14. No. 228WL. “Suggestions for Bird Field Study” G. Free. 
SP or ®& oo 
NOTE: No more than five free publications to one person. 
IV. 
A. 
PUBLICATIONS OF THE STATE OF ILLINOIS. 
State Natural History Survey Division, Urbana, Illinois. 
“Records of Spring Migrations of Birds at Urbana, 1903-1922” G, by 
Frank Smith. Free. 
. Illinois State Museum, Springfield, Ill., c/o Museum Director. 
1. “Invitation to Birds” BG, by Virginia S. Eifert. 64 pp., illustrated. 
Common birds of Illinois. Free. 
2. “Birds in Your Backyard” BG, by V. S. Eifert. The complete book 
from which the above was condensed. Paper, 60c. 
V. PUBLICATIONS OF THE CHICAGO ACADEMY OF SCIENCES, Lin- 
VAs 
coln Park at Ogden Ave., Chicago, Illinois. Sent postpaid if remittance 
accompanies order. 
“The Birds of the Chicago Area” G, by F. M. Woodruff (1907). 
221 pp., 11 plates. $1.00. 
. “Some Suggestions on the Construction of Bird Houses” G, by Albert 
Stevenson (1913). 4 pp., 6 drawings. 10c. 
. “Birds of the Chicago Region” G, by Edward R. Ford, Colin C. San- 
born and C. Blair Coursen (1934). 80 pp., 9 illust. 60c. 
. “Study of Bird Migration in Lincoln Park” G, by William Dreuth; 
edited by Charles Clark and Margaret M. Nice (1950). 48 pp., 6 
tables, 1 portrait. 50c. 
. “Field Card of Birds of the Chicago Region” G, 4 pp., bristol board, 
about 4x6 inches. About 270 birds. le each; 100 for 75c. 
MISCELLANEOUS REGIONAL PUBLICATIONS. 
. “Birds of the Orland Wildlife Refuge” G, compiled by C. B. Coursen. 
30 pp., with maps. Observations at a refuge southwest of Chicago. 
Distributed by the General Biological Supply House, 761 East 69th 
Place, Chicago 37, Illinois. Free. 
