THE OOLOGIST 



BOOKS 



WANTED — Oologist IV, 6, and all 

 numbers of 1919 and 1920; Check-list 

 of North American Birds, 1910; also 

 Bent's Diving Birds. M. Nice, Norman, 

 Oklahoma. 



WANTED — A copy of Lawrence's 

 "Catalogue of tlie Birds found in Costa 

 Rica," (Annals New York Lyceum of 

 Natural History, IX, pp. 86-149). W. E. 

 Clyde Todd, Carnegie Museum, Pitts- 

 burgli. Pa. 



I want to purchase old books on Or- 

 nithology and especially want Bulletin 

 of the Cooper O. Club. Vol. I — odd Nos. 

 W. Lee Cliambers, Eagle Rock, Los 

 Angeles, California. 



BIRD-LORE FOR SALE — Complete 

 file. Vol. I, to date, mostly bound. Per- 

 fect condition. Cash offers, only. Ad- 

 dress, L. W. Robin son, Oradell, N. J. 



WANTED for cash — Vols. I, II, III, 

 Ridgeway Oologist 382, 383, 391. J. A. 

 Munro. Okanagon Landing, B. C, Can. 



WANTED — February and June num- 

 bers 191S, Volume XXXV; April and 

 May Numbers 1919, Volume XXXVI of 

 The Oolog ist. R. M. Barnes, Lacon, 111. 



WANTED for Cash — Bent's "Life His- 

 tories of North American Diving Birds," 

 Bulletin No. 107 U. S. National Museum, 

 either paper covers as issued or bound. 

 Dr. W. I. Mitchell, Paonia, Delta Co., 

 Colorado. 



WANTED — Copy, good condition, 

 Bailey's Birds Western United States. 

 Name price nrst letter. Ren M. Lee, 

 Tulare, Calif. 



WANTED — Books, Pictures, Notes, 

 Records or anything giving informa- 

 tion about the nesting and eggs of the 



DUCK HAWK 



(Falco peregrinus anatum). 

 Will pay cash for anything I can use. 

 Karl A. Pember, Woodstock, Vermont. 



DISSECTION MATERIAL. 



WANTED for the study of visceral 

 anatomy. Send list, describing method 

 of preservation, and lowest cash price. 

 Correspondence wanted. Gordon Alex- 

 ander, Marshall, Missouri. 



FOR EXCHANGE — Hawks and Owls- 

 Fisher. Birds of Egypt-Whymper, 

 Birds of Arkansas, Birds of Wyoming, 

 many magazine articles and govern- 

 ment reports by Henshaw, Chapman, 

 Job, etc. About 1000 colored plates 

 of birds. Will exchange the lot for 

 $.5.00 in sets of commoner eastern birds. 

 James K. Shallenberger, Morenci, Ariz. 

 Box 206. 



FOR SALE For Cash — Auk, Vols. Xi 

 to xxl, complete; Vol.xxll, Nos. 1, 2, 4; 

 Vol. xxUl to XXV complete. Vol. xxvii 

 a,nd xxix complete. Forestry and Irri- 

 gation, Vol. xiv Nos. 4, 6 to 12; Conser- 

 vation XV No. 1 to 9, 11 and_12^ Blue- 

 bird, Vol. ix No. 3. Louis s. Kowier, 

 R .F.D. 2, Patterson, N. J. 



WANTED — Will pay cash for the fol- 

 lowing: Baird, Brewer & Ridgeway's 

 Water Birds & Land Birds. Bendire, 

 Vol. 2. W. D. Richardson, 4215 Prairie 

 Ave., Chicago, 111. 



WANTED — Bulletin No. 107, Life 

 Histories of North American Diving 

 Birds, by A. C. Bent. For cash or will 

 consider exciiange. John L. Cole, Ne- 

 vada, Iowa. 



Get a CATALOG 



Before they are 



All Gone 



{They are going hery fast.) 



WANTED— Will pay Cash — "Life 

 Histories of North American Birds." 

 Bendire, Vols. 1 and 2; "Life Histories 

 of North American Diving Birds," Bent. 

 W. B. Samson, 1005 North San Joaquin 

 St., Stockton, California. 



