The OOLOGIST 



Has been purcliased and is 

 now published bj' 



R. MAGOON BARNES, Lacon, 111. 



New Methods ; New Blood. 



An illustrated monthly, de- 

 voted to Birds, Nests, Eggs. 

 The only medium of ex- 

 change between those inter- 

 ested in these. 



NOW IN ITS TWENTY-SIXTH YEAR 

 SUBSCRIPTION. 50 CENTS PER YEAR 



Bird-Lores Wanted 



Vol. VIII, No. 4 ; Vol. IX, No. 5. 

 Address S. S. S. StanSELL, 

 Stony Plain, Alberta. 



The Condor 



A MAGAZINE OF WLSTLRN 

 ORNITHOLOGY 



Ldited by J. Qrinnell 



Associate Lditors: 



William L. finley, Robert B. Rockwell 



Official Organ of the Cooper Ornithological 

 Club 



Vol. XI, 1909 



will contain the usual interesting ar- 

 ticles by live, active ornithologists 

 and will be illustrated by the highest 

 class of half-tones. You cannot 

 afford to miss a number. 



Publijhed bi-monthly at Holly- 

 wood, California. Subscription, f 1.50 

 per year net in advance. Single 

 copies, 30 cents each. Foreign sub- 

 scription, $1.75. 



J. Lugene Law, Business Manager 



Hollywood, California 



W. Lee Chambers, Assistant Manager 



Santa Monica, Caiiiornia 



Bausch & Lomb- 

 Zeiss Tessar Lens 



and 



New Compound 



Shutter 



The best lens should have the 

 best shutter, which is another way of 

 saying that the remarkable qualities 

 of the Tessar — its great speed, 

 its versatility, its certainty — are 

 matched by the equally remarkable 

 qualities of our New Compound 

 Shutter, which is light, compact 

 and reliable. 



It holds the same relative place in 

 between-the-lens shutters as does the 

 Tessar among lenses. 



This is a combination that gives 

 the amateur the best there is to be 

 had, mechanically and artistically. 

 Send for descriptive circular. 



Send for New "Anastigmatics." 



PRISM is our little lens ex- 

 positor. Send for Copy H, free 

 on request. 



Out Name on a Photographic Lens, 

 Tiicroscope. Tield Glass, Labora- 

 z\s/-' l~\ '"''y Apparatus, Engineering or 

 any other Scientific Instrument is 

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Bausch ^ Ipmb Optical (p. 



"'■" '°'°'''"°~^*HoCHESTEri.*N.Y. "-""NKroRT 



