For lale, Exchange an5 Wat Column.--Any Cooper Club member is entitled to one

advertising notice in each issue free. Notices o! over ten lines will be charged for at the rate of ten cents per line. For this department, address W. Lrz CAMBZaS, Eagle Rock, Los AnneXes County, California. Worn like to hear from someone having an egg cabinet to dispose of. Please state dimensions of drawers and best cash price. --EIrRSON A. STONER, BOX , Benicia, Cal- ifornia. W will you give me cash for vols. 12, 13, 14 of Condor, in A 1 condition, including indexes, and 2 nos. of vol. 157--Go. W. H. vos Bu, 56 Maple Ave., olubus, Wis- coin. ORNITOLISTS, nOLOGISTS AND AIIALO- GISTS ATNTION.--I am plning a trip to the Hudson Bay region for the coming sum- mer. Those desiring material will place or- de now. Will consider aive man joining me on this venture, or some one payg ex- pends d collect for him on shes.--H. H. BAILEY, 19 5th treet, ewport News, Va. I AVE TO SPARE, Biological Survey Bulle- tins, nos. 1, 12, 19, 42, 45; Noah Areerich Fauna, nos. 21, 22, 33, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44; Auk, vols. 6 to 33, inclusive; for $50.0new copies.--H. H. BAILEY, 319 5th St., Newport News, Va. R. C. McGRaOR, Bureau o? Bcience, Mani- la, P. L, wts Richmond's List of generic rms proposed for birds during the ye 1890 to 1900, inclusive, etc., which was prt- ed In Proc. U. . Nat. Mus. (1902), xv, 663- 729, d he will ve one dolor for a copy, either author's separa or excerpt, and no questions asked. FOR SAL--One complete file of Bird-Lore, all in original covers; also many odd num- bers of Bird-Lore. For sale also, one com- plete set, 68 parts, all in original covers, of Animate Crcation.--E. W. HZ2ELEB, Paines- ville, Ohio. WANTEDnA COpy Of Birds of Costa Rica, by M. A. Carriker, Jr., published as Annals of Carnegie Museum, in 1910.--AuswrN P. SMITH, DOS Cabezas, Arizona. I WAN a complete set' or odd volumes of the Proceedings of the Biological Society of Washington. Will give good exchange or cash.--W. LEE CHAMBERS, Eagle Rock, Los Angeles County, California. FOR ' SLE--Ridgway's "Birds of North and Middle America", parts I to 7, paper, as issued, $25.00; Pacific Coast Avifauna, nos. 1 to 8 and no. 11, the set, paper, $10.00; Proceedings Zoological Society of London, 1830 to 1849, complete, each volume bound in cloth, the set, $30.00.-RAOY I. STOREB, Museum o Vertebrate Zoology, Barkeley, CaliL FOR SALE OR EXCHAnGE--Almost complete files of nologist, West American Scientist, Wilson Bulletin, etc. Wanted, Wilson Bul- letin no. 94, Ridgway's Birds N. and Mid. America, vols. vi and later, Sage's Birds Connecticut, Wayne's Birds South Carolina, etc.---F. L. BurNs, Berwyn, Pa. MEETINGS OF THE 00PER ORNITHOLOGICAL CLUB 1gotthem Division: 8 P.M., third Thursday of month, at Museum of Vertebrate Zoology, University of California, Berkeley. Take any train or car to Univer- sity Campus. The Museum is the corrugated iron building on south side of campus just north of football bleachers.MRS. AMELIA S. ALLE, Sec'y., 37 Mosswood Road, Berkeley, CaliL Southern Division: 8 P. I., last Thursday of month, at Museum of History, Science, and Art, Exposition Park, Los Angeles. Take 'qniversity" car south on Spring St., or "Vermont and Georgia" south on Hill. Get off at Vermont and Thirty- ninth, and walk two blocks east to Exposition Park. The Museum is the build- ing with the large dome.--L. E. WYIAN, Sec'y., care of Museum. Internountain Chapter: Get date and place from the Sec'y., ASHBY ). BOYLE, 351 5th Ave., Salt Lake City, Utah. San Bernardino Chapter: Get date and place from the Sec'y., M. FRENCH GILMAN, Banning, Calif.