For Sale, Hxchang'e and Want Column. — in this space members 
of the Cooper Club are allowed one notice in each issue free of charge. 
Books and magazines can be offered for sale or exchange; bird skins and eggs can 
be offered in exchange, hvit 'not for sale. Notices must be written plainl}^, on one 
side only of a clean sheet of paper. For this department address W. Fee Chambers, 
Eagle Rock., Los Angeles County, California. 
Bats Wanted. — The tjndersigned is anxious 
to secure bats [Chiroptera) for photograph- 
ing and study. Information as to the location 
of colonies will be gratefully received. Living 
bats may be sent by express, charges collect, 
provided they are enclosed in strong but per- 
forated boxes so that the air will circulate 
freely. In special cases, outlay necessary to 
visit colonies will be refunded. Correspond 
with: — J. Grinneee, Museum of Vertebrate 
Zoology, University of California, Berkeley, 
Calif. 
Wanted. — ^Journ. Maine Ornith. Soc., vols. 
I, II; vol. Ill, nos. 1-4; vol. IV, nos. 2, 3; vol. 
V, no. 1; all after vol. X; Auk, vols. I to VIII; 
vol. IX, no. 3; vols. XI, XII, XIII, XXVIII; 
Osprey, vol. I, no. 2; vol. IV, no. 3; Nidiol- 
ogist, vol. I, nos. 2-6; Bull. Mich. Ornith. Club, 
any volume.— Dr. T. W. Richards, U. S. 
Navy, 1207 19th St. N. W., Washington, D. C. 
Wanted. — Will pay cash for any of the fol- 
lowing-magazines in good condition: Agassiz 
Ass’n Bulletin, I, 3, 6; Amer. Mag. of Nat. 
Science, I, 6; Am. Osprey, I, 1, 4, 5, 7, S, 9, 10, 
11; Auk, vol. II to VI; Hawkeye O & O, I, 2, 4, 
6, 7, 8, 9, II, 2, 4; The Hummer, I, 1, 2, 3, 4, 7, 
9; The Loon I, 1, 2, 6; Oologist (Utica), vols. I 
to IV; Oologist’s Exchange, ■ II, 4; Orn. & Bota- 
nist, II, 3, 4, 5, 7, and any after; O & O, VIII, 
9, 10, 11, 12; Stormy Petrel, I, 1, 6; Warbler, 
Nov. -Dec., ‘03; O & O Semi-Annual, I, 1; Bull. 
Nuttall Orn. Club, I, 4; and an}' numbers of the 
following: Bay State Oologist, Curlew, Hoosier 
Naturalist, The Owl. Send list of what you 
have; I will make cash offer. — D r. W. I. 
Mitcheee, 003 Beacon Bldg. , Wichita, Kansas. 
Wanted for Cash. — Complete set or parts 
of The Condor, Oologist, Bird-Lore, Wilson 
Bulletin, Ornithologist & Oologist and The 
Condor vols. I to X, inc. ; Am. Ornithology, 
Birds, Birds and Nature; also books by Coues, 
Torrey, C.C. Abbott, Keyser, Mrs. Bailey, Ridg- 
way, N. vS. Goss. — J. W. SwiFT, Stockport, Ohio. 
WanTf;d — Collecting parties desiring to visit 
the Pacific coast islands south of San Francisco 
to Magdalena Bay, Mex. , may charter the fast 
boat “Flyer”. Special rates to Cooper Club 
members and their friends. Write C. B. Lin- 
ton Investment Co., Long Beach, Cal. 
I WILL PAY a good' price for the following 
publications, all to be sound, in their original 
covers and suitable for binding. I will accept 
bound vols. when bound in with original cov- 
ers. Birds, Birds and Nature, vols. 1 to 11 
inclusive. The Oologist of Utica, N. Y., with 
its continuation the Ornithologist & Oologist, 
vols. 1 to 6 inclusive, all nos. of vol. 9 except 
1, 5, 11 and 12; The Oregon Naturalist, nos. 2 
& 3, vol. 1, nos. 1 & 2, vol. 2; Bulletin of Mich- 
igan Ornithological Club, all nos. issued; Birds 
of Middle & N.A. by Ridgway, part 5; Catalogue 
of Canadian Birds, by Macoun, part 1; Wilson 
Bulletin, no. 8; The Iowa Ornithologist, vols. 2, 3 
& 4; The Western Ornithologist, all nos. issued 
after no. 1 of vol. 5; ThePetrel,all nos. issued af- 
ter no.l of vol. 1; The Atlantic Slope Naturalist, 
all nos. issued except nos. 2, 3, 5 of vol. 1; also 
all numbers issued of the following: The Or- 
nithologist and Botanist; The Oologist's Ex- 
change; The Wolverine Naturalist; The Oolo- 
gist’s Advertiser; The Owl; Stormy Petrel; 
Gameland; The Museum; Curlew; The Hummer; 
The Egg Collector; The Bittern; Ohio Natural- 
ist; Cassinia, and many others too numerous to 
mention, so write me what you have. I have 
complete vols. of Oologist and Bird-Lore for 
exchange. George Seth Guion, Napoleon- 
ville. La, 
Wanted — Correspondence with all persons 
who have done any kind of ornithological work 
in Wyoming. Send me names and addresses 
of yourselves and friend,s. Ernest Pilesbury 
WaekeR, Dept, of Biology, Univ. of Wyom., 
Laramie, Wyom. 
Wanted — I will give two dollars cash for 
EACH number, in ORIGINAL COVERS, 
CLEAN and in PERFECT CONDITION for 
binding, of the following publications, to-wit: 
Wilson Bulletin, nos. 4, 6, 7; The Osprey (new 
series), vol. I (1902), no. 7; The Oologist, 
vol. Ill (1886) vol. IV (1887), no. 1; vol. v 
(1888), no. 6; vol. VI (1889), no. 4; The Journal 
of the Maine Ornithological Society, vol. IV, 
numbers 3 and 4; vol. V, no. 3; The Iowa Or- 
nithologist, vol. II, no. 4; vol. IV, nos. 2 and 
4.-G. H. MESSENGER, President Linden 
Bank, Linden, Iowa. 
Wanted. — Of the Utica Oologist, the follow- 
ing back numbers for which I will pay tlie high- 
est cash price, viz: Volume ii, nos. 1, 2, 3', 
vol. Ill, nos. 9, 12; vol.iv,no,7. — R.M.Barnes, 
Lacon, III. 
