THE 00L0GI8T 



"Will Exchange personally .aken 

 Florida sets for books. "Want the last 

 four volumes of AUK: good books on 

 Butterflies, Moths and Insects; also 

 good work on Southern Botany. Tell 

 me what you have and price and will 

 send you list. Oscar E. Baynard, Plant 



City. Florida. 



^Vi^ANT E D — To buv ParT^S for July 

 1911 of THE AUK. 'W. H. "^^orkman, 

 Lismore, "U'indsor Avenue, Belfast, Ire- 

 land. 



"WANTED — To buy collections of 

 Mode'-n Tn'^lian Relic?;, or most anything 

 in beaded buck skin pieces. Best 

 prices p^iid for pieces that I need. 

 Robert F. Backus, Box 13, Florence, 

 Colorado. 



WANTED— Back numbers of Bird 

 Lore. Colored plates from Bird Lore. 

 Issues of the National Geographic con- 

 taining "Birds of Town and Country", 

 and "American Game Birds." Lawrence 

 Compton, 409 "W. "Webster, Pittsburg. 

 Evansas. 



AUKrt "WANTED — "VN' ill pay cash for 

 your back numbers which I can use. 

 Please send list with prices. Herbert 

 A. Smith. .550 Lee Ave. "Webster Groves, 

 Missouri. 



Rare Indian relic for sale. Plaster 

 Paris mold of Silver Peace medal given 

 to the Ojrbuay tribe by Pres. Jefferson, 

 in 1801. Albert Lano, Fayettevillo. 

 Arkansas. 



BOOKS FOR SALE — Bendire's Life 

 Histories Nortli American Birds, two 

 "Vols.; Fisher's Hawks and Owls; 

 Bailey's Birds of "V^irginia; Hatch Birds 

 of Minnesota; "Wintle's Birds of Mon- 

 treal; Discoris' Ornitiiologist and Oolo- 

 gist; Caperis' Oology of New England. 

 Copies of Auk, Condor, Osprey, Oologist 

 and many otliers. "W. Raine, r)0 Waver- 

 ly Road. Toronto, Canada. 

 "Indian relics-^ A~ fine" line^of In- 

 dian Relics for sale clieap. I'^or particu- 

 lars, write to Dr. TIios. Lorang. 10;t 

 East Liberty Ave., Spokane, "V\'ash. 



FOR SALE — A copy of A. C. Benfs 

 "Life Histories, Gulls and Terns." also 

 "Petrels, etc.," as issued, in paper cov- 

 ers. Make me an offer. H. M. Harri- 

 son, 519 Penn St., Camden, N. J. 



"WANTED — Michener's "Insectlvorus 

 Birds of Chester County, Pa."; Jacob's 

 "Summer Birds of Greene County, Pa."; 

 Pennock's "Birds of Chester County, 

 Pa."; Michener's "Birds of Chester 

 County, Pa.", and "Warren's "Dinurnal 

 Rapacious Birds." "Will pay cash. 

 State condition and price. Richard F. 

 Miller, 2526 North Second Street, Phila- 

 delphia. Pa. 



FOR EXCHANGE OR SALE — Orni- 

 thnlo-:r)st & Oologist Volumes 8 to 18, 

 and odd volumes and numbers of Orni- 

 thologist & Oologist, Bird-Lore, Auk, 

 Ospre.v, Nidiologist, Condor, Oologist, 

 and Nortli American Fauna and report?, 

 liulletin-;, and otlier liooks on birds and 

 mammals. Robert W. "V^^illi ^ms. 206 

 Maple Ave., Takoma Park, Maryland. 

 ~~FOR EXCHANGE — I have~for eiT 

 change, for skins desired by me a 

 number r)f Snowy Owl Skins, in all 

 grades of plumage ranging from al- 

 most pure white males to the darkest 

 colored summer females. If you can 

 use these send me your list of dupli- 

 cates. R. M . Bar nese. 



EXCH.\NGE — National Geographic 

 Magazines for Bird Magazines, also 

 will take sets. Send want list. J. Earl 

 Harlow, Texico, Illinois. 



"V^'-ANTED— By H. H. Johnson, Pltts^ 

 field Maine: Bird Lore, Vol. XXIII, B; 

 Vol. XXIV, all; Journal Maine Ornlth. 

 Soc, Vol, VI, 4; VII, 1; Nuttall Bulletin, 

 all; Oologist (Utica), all; Ornith. & 

 Oologist (Semi-An.) Vols. I & II, all; 

 "VVilson Quarterly, Vol. IV. 1; Biol. Sur- 

 vey Bull., Nos. 6, 27, 34, 35, 37, 39; N. 

 A. Fauna, Nos. 7, 19, 22, 27; Maynard, 

 Birds of Eastern North America; Mc- 

 Ilwaith, Birds of Ontario, 2nd edition; 

 King, Economic Relations of "Wis. 

 Birds. 



"WANTED — Lepidopters from the 

 T^''est and South "West, especially Splln- 

 gidae Saturnildae and Papiloes. "Wm. 

 Jay, 12 "Westview St., Mt. Airy, Pblla. 



\\ A.N J Cooper Bulletin and Condor. 

 Vol. II, all but No. 1; Vol. Ill, Nos. 1, 

 2. 5, 6; Vols. IV to VIII incL; Vol. XXII, 

 Nos. 2, 3, 4, 5; Vol. XXIII, No. 6; Vol. 

 XXIV all but No. 3; Vol. XXV, No, I. 

 Hoyes Lloyd. 406 Queen St., Ottawa, 

 Canada. 



EXCHANGE PRICE LIST OF NORTH AMERICAN BIRDS' EGGS 



We have just published this work which it took a Committee of well known 

 Oologists, who were elected by The Oologists of North America for that purpose, 

 nearly two years to complete. It is a Volume of two hundred pages, well illus- 

 trated, by half tones, showing the advance methods that now obtain in Oolorv. 

 It contains the following special matter. 



1. An introduction. 2 A history of Birds' Egg Catalogues. 3. A hlrtory ot 

 this Catalogue. 4. Prices in this Catalogue. "What they mean. 5. Directions 

 for collecting and preparing eggs. 6. Copy of Standard Data Blank. 7. Illus- 

 trations of proper way to mark eggs. 8. Illustrations showing proper cabinet 

 arrangements of specimens. 9. Report of the Committee of Twenty five on 

 prices. 10. Names both common and scientific of all North American Birds and 

 Prices adopted for the exchange of specimens of eggs of each. 11. Advertie*^ 

 ments. 



Paper bound copies $1.00. Cloth bound copies $2.00. 



R. M BARNES, LACON, fLLINOlS. 



