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Exchange Column. 



Our Exchange Column is free to alJ subscribers. All 

 Cash offers for this <;61unii| n^a^» 1^<J J|aid'f(^'^' f>e ,rat^ 

 of H cent per word. 



TO EXCHANGE.— Opals both rough and polished. 

 Garnets and all New England Minerals, for Western 

 minerals and ore-;. Robert Burnham, Dennis, Mas; 



BILL — A Confederate bill to exchange for each 

 Oregon Arrow point sent me. 



Geo. O. Greene Box 41. Princeton 11' 



EXCHANGE,— Polished Specimens ot the htndsom 

 est fossil ..oral in the World, Bird's Eye and Fish Egg 

 Marble, also fine Calcite Geodes and massive Calcite. 

 Will give big exchange ot above ror Western Arrow Points 

 Agates, Ores or Shells. C. E. BRIGGS. Lisbon, Io..a. 



FINE identified fossils of the Carboniterous age and 

 of the Niagara group, of the Upper Silurian age to ex- 

 change for those of other periods and localities. H. B. 

 Derr, 6561 Michigin Aveaue, Statij.i O, Chic r^o 111 



SEVERAL— varieties of fossils, fossils and crinoid 

 stems in limestone, pretty geoJes, Sycamore balls., Sar- 

 pindus berries, sweet gum burrs, rose gypsum, flo.ver 

 seeds, roots and shrubs and books. I'o exchange tor 

 Indian relics, sea curios, washfloss.silk, feathers or any 

 thing useful, write, Cora Jewell, Shinnondale, Indiana. 



SOUTHERN CALIFORNL\,-.\balone Shells want- 

 ed, in qu.antity will pay cash or give good exchange 

 D. M. Averill&Co. 39? Morrison St, Portland, Oregon. 



"I HAVE — several skins of the Heaiiiiful Trogon trom 

 Mexico, good native skins, foi exchange. Write what 

 you have to the Portland Bird .Store iio'/4-rir^t .St. 

 Portland, Or, 



WANTED — Eggs in sets and singles with full Citr. 

 for which I offer good exchange in fine fossils, Indian 

 relics: minerals, books, polished agates, mounted birds. 

 Send list and state which lists you desire exchange from. 

 Have a good gold filled, gems, hunting case watch 

 American style movement case warranted 20 yeirs move- 

 ment to years will exchange for $ 3.00 worth of lina sets. 

 George W. Dixon. Watertown, S. D. 



I WOULU— like to exchange California .shells for 

 those of Oregon — land, fresh-water and marine. I-' red 

 L. Button. 969 Broadway. Oakland, Cal. 



EXCHANGE — 1 will give 25 varieties of foreign 

 stamps for each Arrow head sent me. Good singing 

 canary for Indian relics. Stamp album with 300 stamps 

 in good condition for curios, old fire arms or fossils. W. 

 D. Humphrey, 103 Webster Ave. Yonkers, N. Y. 



WANTED— A copy of No. i vol. 1 of the Cactus 

 Journal, for which I will give viz: No's, of v«l. i, of the 

 Austin Naturalist. Nos. i, 2, 3, 7, or No. 4 vol. 2 Am. 

 Mag. of Nat. Science, (Sac City, Iowa,; or can give i :- 

 sects and shells from this locality, or will buy a copy. 



Philip Nell, 878 Marshall St. Philadelphia, Pa. 



ARROW HEADS,— sinkers, small hoe, paint mortar, 

 soapstone pottery and Gettysburg relics, will sell at fair 

 price or exchange for Indian relics — western relics want- 

 ed. % doz. Vermont arrowheads to exchange. T. B. 

 Stewart, Lock Haven, Pa. 



WANTED— Butterflies and MV)ths, Cocoons and 

 Chrysalides from Oregon and California in large numbers. 



Offer Eastern Butterflies, Eggs in sets and supplies. 

 Prof. Carl Braun, Naturalist, Bangor, Me. 



WANTED— A guitar in e.xchange for books, papers, 

 and magazines on the subject of Natural History. .Also, 

 have some eggs in sets with datas and a few singles. 



Write me what your terms are on the instrument and 

 I will send my list, all letters answered. Clyde Karshner, 

 Big Rapids, Mich. 



EXCHANGE-Broken Bank Bills, Cheap Stamps 

 and a few fine sets, for Fossils Minerals, old Coins, or 

 fine Eggs, in sets or singles. No postals answered. 

 #y" mention this paper when wriring. Walter E. 

 McLai'n, New Vineyard. Me. 



EXCHANGE.— Four varieties of Geodes, Zinc, 

 Blende, Wurtzile, Silicate of Zinc, Beautiful Dolomites 

 .sprinkled with Chalcopvrite Crystals, all in perfect con- 

 dition, for other Minerals. W. K. Kane, 1706 Harrison 

 St Kansas City, Mo. 



FIVE— different Numbers of Vol. II, CVegon Natural- 

 ist, our choice, for 15 cts. post paid. D. M. Averill & Co. 



EXCHANGE— alcoholic specimen? (with full data) 

 and unclassified fossils for fully classified fo.ssils, al.so 

 Indian and War relics or p\W snow shoes Send lists and 

 receive mine. Harry E Spalding, 202 .South Neil street 

 Ch.ampaign. III. 



WANTED— No. II and 12. vol.1 Oregon Natur.ilist. WANTED-Raine's Bird Nesting in Morthwest, 



.ind No's. 2 and 5, (.\u.sti !\ Nat.ralist. D. M. .-\veriil Cannda, will give D.ivie's Nest Eggs and some cash 

 (. (- • J. H. Brown. Iowa City, Iowa. 



