For Sale, Exchange and Want Column. — Any Cooper Club member is entitled to one 

 advertising notice in each issue free. Notices of over ten lines will be charged for at 

 the rate of ten cents per line. For this department, address W. Lee Chambebs, Eagle 

 Rock, Los Angeles County, California. 



For Sale — N. A. Fauna no. 3; Land and 

 Sea Mammals of Middle America and the 

 West Indies, Elliot (parts 1 and 2); Collec- 

 tion of Mammals, Wheeler Survey, Coues 

 and Yarrow. Make me an offer. — W. L. Bur- 

 nett, State Agricultural College, Fort Col- 

 lins, Colo. 



Who can supply me with choice sets of 

 the following sparrows? A. O. U. nos. 542, 

 542b, 544a, 546a, 546b, 554a, 559, 563a, 565, 

 566, 567e, 568, 570a, 574a, 576, 579, 580a, 580b, 

 582, 585, 585b, 585c. Also, 597a, 6I0a, 621, 

 625, 629a, 629c, 630, 632c, 634 and many oth- 

 ers. Desirable exchange offered. — A. E. 

 Price, Grant Park, Illinois. 



For Sale— Vols. 10, 11, and 12, Journal of 

 Maine Ornithological Society; American Or- 

 nithology, 1903, 1904, 1905, and 1906; Guide 

 to Nature, vols. 1, 3, 4, 5, and 6. Also many 

 excellent Devonian fossils. — Louis S. Koh- 

 ler, 98 Watsessing Ave., Bloomfield, N. J. 



For Exchange — Collection of old and rare 

 French letters and parchments dated from 

 1427 to 1800, two signed by Louis XV; one 

 5y 2 foot alligator, mounted; collection of 

 7550 specimens (2098 species) of marine and 

 freshwater shells; collection of 225 moths 

 and butterflies; collection of 1500 beetles 

 (Coleoptera) ; collection of 300 mineral spe- 

 cimens; collection of 392 fossils; collection 

 of corals; collection of curios. Will exchange 

 for mounted birds, bird skins, sets of eggs, 

 Indian relics, stamps or books. Send list of 

 what you have to offer and I will make you 



a proposition. — H. F. Duprey, R. F. D. 1, Box 



18 C, Dixon, Calif. 



For Sale — Eighty copies of The Auk: vols. 

 7 to 30 (vols. 17 to 30 complete), for $25; 

 88 copies of Bird-Lore: vol. 4, no. 3, to vol. 

 18, no. 6, with all indexes, for $22.50. — 

 Lauren Tremper, 186 N. Dewey St., Phila- 

 delphia, Pa. 



For Exchange — The Auk, vols. 24 to 33; 

 Condor, vols. 10 to 18, both complete. Want 

 North American Faunas, National Museum 

 publications on Birds, Mammals, Reptiles 

 and Batrachians, and bird skins. — L. E. 

 Wyman, Museum of History, Science and 

 Art, Los Angeles, Cal. 



Exchange Desired — I wish to exchange 

 sets and bird skins from this locality for 

 specimens not in my collection. Correspond 

 with — Wright M. Pierce, Box 343, Clare- 



mont, Calif. 



Wanted. — To buy first-class scientific 

 study-skins of the English Sparrow (Pas- 

 ser domesticus and its subspecies) from 

 various points throughout its range, both in 

 the Old World and in North America. Spe- 

 cimens must be correctly aged and sexed. 

 Send sample of "make" to the undersigned, 

 together with statement of price and quan- 

 tity furnishable. — J. Grinnell, Museum of 

 Vertebrate Zoology, University of California, 

 Berkeley, California. 



AVIFAUNA No. 12 



Birds of the Islands off the Coast of 

 Southern California 



By ALFRED BRAZIER HOWELL 

 127 pages; published June 30, 1917 



A detailed review of the ornithology of the California islands : 195 species 

 are treated; complete synonymies of each are given; contains tables 

 of species by islands, a hypothetical list of 13 species, an exhaustive 

 bibliography, and discussion of problems presented by. the island 

 avifauna. This is an important contribution that no active ornitholo- 

 gist can do without. 



Members of the Cooper Club may take the regular Club discount (50%). 



Price, prepaid, $1.50 



W. I/EE CHAMBERS, Business Manager 

 Eagle Rock, I,os Angeles County, California 



