For Sale,-lxchange and Want Column.--In this space members of the

Cooper Club are allowed one notice of about 35 words in each issue free of charge. Books and magazines can be offered for sale or exchange; bird skins and eggs can be offered iTi exchauge, but nolfor sale. Notices must be written plainly, on one side only of a clean sheet of paper. For this departmen t address W. LEE CHAMBERS, l?ale Rock, Los Aneles Co., Cal. FOR SALE. As new prepaid: O. & O. vols. '86, '87, '88, '89, '90, '91, bouud half morocco lwo vols. in a book, the lot for $4.50; Proceed- ings of the Biological Society of Washington, vols 15, 16, I7, 18, bound cloth, per vol. $1.25; North American Wild Fowls (Elliot) $1.50; .... Shore Birds " $1.50; Croups and Cruises of an Ornithologist (Clmp- man) $1.75. W. L. BJa:Er, Fort Collins, Colorado. VANTED--Skins of Hudsontan Godwit, Eski- mo Curlew and certain of the Grouse; Parts and H "Birds of North and Middle America", paper covers preferred.--A. B. HOWELL, Covina, Calbrnia. WANE).--The Auk, vols. 2 and 3;' The Nid- ologist, vol., no. 2; The Osprey, vol. H, no. 10, vol. v, nos. 2, 3, 5, vol. w, nos. 3, 4, 5, 6.-- CHXRLS R. Kv:S, AIl. Vernon, Iowa. FOR SALE.--Nidologist, vols. 1--4 c. omplete with imlexes, bound in one volrune; Cook's Birds of Michigan, paper; Pacific Coast Avifauna No. 4, paper; 15 extra copies Nidologist, differ- ent, some rare; 28 extra copies of various num- bers Osprey including 4 of vol. , no. 1. All perfect condition. No exchanges.--E. S. ROLF, 193 E. 101h Xt.. 'ugene, Oregon. WANTED.-Of the Utica nologist, the follov- ing back numbers for which I will pay the high- est cash price, viz: Volume n, nos. 1, 2, 3; vol. H, nos. 9, 12; vol.v, no. 7.--R.M. BARNS, Lacon, Ill. WAE).--Cosmopolitan for July, Augqmt, September, October, and November, 1910. Will pay a reasonable*ash price.--EARLE R. FOR- REST, 261 Locust Mve., lFashington, Penn. Fo SAL.--Mrs. H. R. Taylor has a few more hooks to dispose of at greatly reduced prices.--Ms. It. R. TAYLOR, ,-llameda, Calif. NoTICE---he Power Boat Flyer vill make an extended trip to Lower California waters about April 1st, 1912 (sailing date subject to pleasure of passengers); two berths taken; six more open. Collectors desiring to make the trip notify us as early as possible. We will visit any locality desired hy collectors while in these waters. The Flyer is 3 years old, 45 feet long, 11 i feet beam. Equipped with sails and a new 30 h. p. 3 cyl. Standard Gas Engine; speed (3 tests with engine half open), 86 miles, 9I hours. Charge for this trip very reason- able. This is a trip vorth vhile. Vrite C. B. L'ros, 125 I: Ocean Ive., LongsBeach, Calif. WANTeD--Wilson BUl lefin 2, 4; The nologist, Utica, N.Y., vol. I complete; II, 1, 2; III, 8, 9; IV, complete; V, complete; Bulletin of the Cooper Ornith. Club, vol. I, odd nos. W. CHAES, Earle Rock, Los dnreles Co., Cal. XVANED--Ornifimlogist & nologist, vol. 13, no. 2, Feb. t888; Osprey 3, no. 7. O. MAIn% 515 Fort getsen St., S1. Louis, Mo. FOR EXCHANGE--O. & O. vol. 17, noS. I to 9 inclusive'; Journ. Maine Orn. Soc., vol. 2, no. 1; Birds of [Vheeler Survey; 34 publications of the California Academy of Sciences; Catalog of [Vater Birds of California, Bryant; Catalog of Birds of Lower California, Bryant; Additions to Ornithology of Guadalupe Island, Bryant. Also 391 1-4, 122 5-4, 346 1-2. Will exchange above for sets. Send lists. H. F. DuPRE, Dixon, Calif. WATD Audubon Ornith. Biography, vols. 2, 4, 5; Nuttall, Manual, 1840, 2 vols.; Ball. Cooper Club, I, no. 1; Bird Lore, vol. II, no. 2; and others. Also bird skins. B.H. SWALES, Grosse Ile, ][ich. FOR EXCHANGE--A. O. U. Nos. 1 1-4, 1-4; 11 1-2; 16 1-1; 44 1-3; (85) 1-1; 202 1-4; 201 1-5; 263 1-4; 329 1-2:339 1-3; 342 1-2; 346 1-2; (359.1) 1-5; 389 1-4; 390 1-7; 394c 1-5; 412a 1-7; 467 1-4; 477 1-5; 487 1-4; 498 1-4; 498c 1-2; 511b 1-4; 517 1-3; 529 1-4; 540 1-4; 549 1-4; 550 1-4; 560 1-4; 563 1-4; 581 1-4; 587 1-3; 598 1-4; 608 1-2; 624 1-4; 648a 1-3; 659 1-4; 673 1-4; 674 1-5; 681 1-4; 687 1- 4; 704 1-4; 721 1-6; 735a 1-4; 755 1-4; Vantiering Albatross 1-1; Rock-hopper Penguin, single; King Penguin 1-1, end blown. JOH H. FLA- AGAN, 10 IVeybosset St., Providence, R. /. BIRD FOLKS Will find complete outfits for Camp- ing and Tramping under our big roof. CLOTHING FOOTWEAR EQUIPMENT Small calibre guns and ainuhiLton, game bags and carriers. Kodaks and Photo Material. The n0eee co., Inc. Greatest Sporting Goods House on the Pacific Coast Phones Home 10087; Main 8447 x38-x42 South 3Iain St., Los Angeles