VI 



THH OOLOOIST 



WANTED— Volume II ol The Auk, either 

 bonnd or unbound for which I offer cash or 

 ottier ornithological worKs in exchange. W. 

 OTTO EMERSON. Palm Cottage. K. F. D. 

 Haywards, Calif. 



FOR SALE.-Chapman's Handbook Eait- 

 ern Birds. 1904. Text clean; covers slightly 

 worn. $1.75 prepaid. CHARLES L. PHIL- 

 LIPS, 5 West Weir St.. Taunton, Mass. 



WANTED.— Ornithologist and Oologist 

 Vol. 1-5, Osprey Vol. 1, No. 2 and 4, Bulletin 

 Cooper Club, Vol. 1 No. 3. Address with 

 price. C. W. CHAMBERLAIN, 36 Lincoln 

 St., Boston, Mass. 



FOR SALE.- For the best cash offer Rec- 

 reation Vol. 6 to 23 (18 vol.) in good condition. 

 E. B. JOHNSON, Hebron. Maine. R. R. 1. 



FOR EXCHANGE.-National Geographic 

 magazines for good sets of any birds of prey. 

 Write, stating what you have. S.V. WHAR- 

 RAM, Austinburg, O. (1-p) 



TO EXCHANGE.-I have 1000 duplicates of 

 Scientific periodicals [mostly Ornithologicall 

 to offer for Ornithological publications, bird 

 skins, eggs or cash. FRANK L. BURNS, 

 Berwyn. Pa. 12-pJ 



FOR EXCHANGE.— Back numbers Oolo- 

 gist, Osprey, American Ornithology, Mu- 

 seum, etc. Also first class sets to exchange 

 for desirable postage stamps. GEORGE D. 

 FRENCH. iToryton, Conn. [l-pj__ 



FOR SALE.- Nidiologist, Vol. 1, 2. 3. 4, 

 bound $7.50. Oologist Vols. 1 to 25 inclusive 

 $25.00. Osprey, Vols. I, 2. 3, $5.00 Many 

 others; all delivered. A. E. SCHFUZE. IIOS 

 Blanco St.. Austin, Texas. 



THE CONDOR 



A Magazine of Western 

 Ornithology 



Published Bi-monthly by the 



Cooper Ornithological Club of California 



Edited by J. Grinnell and Harry S. Swarth 



"The Condor" is strictly scientific 

 but edited in such a way that a be- 

 ginner of "Bird Study" can easily un- 

 derstand it. 



The articles in "The Condor" are 

 written by the leading Ornithologists 

 of the United States and are illustrated 

 by the highest quality of half tones. 



Our subscription rates are 91.60 per year in 

 the United States and 91.75 in a Foreign coun- 

 try. Sample Copy 30c. 



Address 



W. LEE CHAMBERS, Bus. Manager, 



Eagle Rook, Los Angele Cal. 



BOOKS 



RELATING TO 



ORINTHOLOGY and ENTOMOLOGY 



AND OTHER BRANCHES OF 



Natural History 



BOUGHT AND SOLD BY 



JOHN D.SHERMAN, Jr. 



403 Seneca Ave., 



MOUNT VERNON, N. Y. 



New Price List on Application 



BENJAMIN HOAG 



Stephentown, 



New York. 



Cut-the-Lining Egg Drills, 25c each. 



4 selected Eizes, $1.00. 



Regular Egg Drills, short handle: 

 No. 1, 20c; No. 2, 25c; No. 3, 35c; No. 

 4, 45c; No. 5, 50c. 



Nickle Blowpipes, No. 1, 40c; No. 2, 

 30c; No. 3, 20c. 



Embryo Scissors, 50c; Embryo 

 hooks, 25c; Forceps, 45c; Calipers, $1; 

 Pencils, 10. 



Climbers with straps, $2.75; without 

 straps, $1.90. 



Field Glass, $4.50. Data Blanks with 

 name and address, 40c per 100; 250 

 for $1.00. 



Books, Davies "Nests and Eggs," 

 $1.75; Chapman's "Handbook," $3.00; 

 Bailey's "Handbook," $3.00; Reed's 

 "Eggs," $2.25. 



Prompt quotations on any book or 

 magazine. Everything PREPAID. 

 Lists on request. 



