Exchange Column. 
Our ExcHANGE CoLuMN 15 free to all suscribers. 
All cash offers must be placed in the advercising columns 
and paid for at regular rates. 
TO EXCHANGE —1 wil give r5 back numbers, all 
different, of natural history papers, for every 20 cts. wo:th 
eggs, lossilsor minerals sent me. HERBERU STERZ- 
ING, 94 San Jacinto St., Austin Texas. 
HOW to engrave on iron or glass, indelibly. Both 
receipts for first class eggs to the value of 50 cents or 
over, ARTHUR B. ROBERTS, Weymonth, Medina 
Co., Ohio, 
TO EXCHANGE — Iowa Agri. Rep. 1892. 600 pp. 
contains articles on Ent. by Prof, Herbert Osborne. Rep. 
Ta. R. R. Commissoners 1891. cloth 880 pp. ‘Trans. Ia. 
Hort. Society and proceedings Acad. of Science 1892. 
( bound together )con:ains valuable articles on Botony, 
Ornith. & Ent, cloth 520 pp. Rep. Fish Comm. (lowa) 
with catalogue of fishes of Iowa by Tarleton H. Bean 
of Smithsonian, Rep. Iowa Historical Dep't. with 
catalogue and portraits of early Iowa governors. Work 
_ and Scope of Iowa Geological Survey. Pam.g8 pp. anp 
various other pamphlets, magazines and reports for a good 
Coue’s Key or Le Conte’s Elements of Geology or bound 
volumes of magazines. Send lists and receive mine, 
B. O. Kittleman, 112 W. Sixth Ave., Des Moines, Iu. 
EXCHANGE — Vol. 1 Literary Digest value $3.00 
also 12 copies Western (arden aud Poultry Journal, 
Mch, 1892, Feb. 1893, value $0.50. What have you in 
the way of Natural History publications or offers, 
R.A. COOK, 503 Third Ave., S. W. Independence, Ia. 
WANTED — Parties having first class sets of any of | 
the following A, O. U. nos, 30, 118, 132, 197, Igg9, 211, 
295, 326, 332; 378, 409, 434, 490, 457, 499, 513, 547, 567, 
607, 613, 617, 622, 661, 667, 681a, 683a, 721b, 746, 768, 
for sale or exchange for fine sets or skins, please write to, 
ten MITCHELL, 534 Summit Ave. St. Paul 
Tinn. 
WILL give Ezgs, Minerals or Indian relics, for Sea 
Moss, not floated. D. M. Averill & Co. Box 253. Port- 
land, Oregon. 
WANTED — Natural science publications, in ex- 
change for natural history specimens. NE BRASKA 
CITY NATURALISTS ASSOCIATION, Nebraska 
City, Neb. 
SSR Sa ie eee 
LARGE petrified tooth of some extinct animal, weight 
about 7 Ibs., to exchange tor stamps, my selection from 
sheets. All letters answered. D. E. BROWN, Port 
Townsend, Wash. Box 233) 
_ condition. .H. E. DORE. 544 Seventh St, Portland, 
FOR EXCHANGE — Foreign postals, roct. Colum- 
bian stamps, and two old coins, for others not in my col- 
lection, HARRIET J. PERKINS, Baldwinsville, N.Y. 
WANTED — Correspondence with collectors who 
will exchange specimens with me this season. Also for- - 
eign collectons desired. All letters answered. PAUL 
L. SCHAEFER, Addison, Ill. 1 
= “ ‘ 
TO EXCHANGE.—Fresh skins of Oregon Birds for . 
ornamental Sea Shells. B. J, BRETHERTON, New- he $ 
port, Oregon. 
I HAVE a number of Indian Relics for sale. would i 
like to hear from Relic Collectors. Ihave reduced my = 
prices to suit the times. Can sell nice Relics at low ; = 
rates. Let me hear from you. A. T. DUNLAP, Nor- ba 
wood, N. C. ‘ fi) E 
for 25c. 5 perfect for soc. Io Oregon Eggs, soc. LASMA 
west coast Shells for 50c Gold Quartz, 25c. Lead Ore, 
Ioc. Agates, roc. Polished Agate Charms, 25c. 
D. M. AVERiLL & CO., Box, 253, Pordand, Ore. 
AIDS TO COLLECTORS.—Nothing will aid you 
more in finding grouud builders nests, than a fine Bird 
Dog. Ihave fine English Setter and Pointer Puppies 
‘3 
FOR SALE.—Post-paid, 5 Arrow Heads, ordinary, a : 
N 
to trade for Eggs or Skins, or cheap for cash. J. H. © "y Xs 
BROWN, 1708 Grand Ave., Davenport, Ia, eet, - 
4 4 ’ 
5 : eet 
XCHANGE.—Birds of Michigan by Cook, go varie- i 
ties Mexican, 12 varieties fapan and roo miscellaneous xs 
Stamps, self inking, double roller, Press, form 334x434 x oy 
inches, several styles of type, blocks etc. Will accept in Be om 
exchange, Oologist’s instruments and books. A pair of iy 
climbing irons and a good Camera wanted. Ofer for 
Press seperate from other articles. Everything in good 
condition, All letters answered. CLYDE KARSH- — 
NER, Box 448, Big Rapids, Michigan. 
A LARGE list of singles and sets to exchange for sets L 
notin my collection, All first class. Want only sets — 
with full data. Send list. GEO, W. DIXON, Water- 
town, S. D. Cec 
COPIES of the Auk, vol. 8, 1891, vol. 9, 1892 and ie % 
No. 1, of vol. 10, 1893. No. 4, of vol. 8, has a small © 
clipping cut out, otherwise in fine condition, The above ; 
for $3.00 post-paid: No. 1 of vol. 12, 1895, price 50C. 
post-paid. D, M. AVERILL &CO., Box 253, Port- 
land, Oregon. Fxg Cote 
’ 
WANTED—Bicycle bell and Cyclometer for 28 inch” 
Wheel. Also 100 32 cal. Cartridges. Offer American a ri a 
and Foreign Birds g2gs sets or singles. All letters an 
swered W. J. WIRT, Box 127, Gaines N. Y. - beet’ 
aap = ae Le — at 
ee 
TO EXCHANGE—Collection of over 300 U. ‘Sef 
adhesive and Envelope Stamps in MeKeel U. S, Album _ 
finest condition, nearly 50 per. ct. new and original gum — 
catalogues 595.00 will exchange for 1894 Bicycle in good 
Oregon. 
