THE OOLOGIST. 



EXCHANGE EXTRAORDINARY. 



This OFFER EXPIRES 0[l AUgUST 20, 1889. 



I want at once the following first-class eggs, either single or in sets, in exchange at 

 full BuHetin prices, or if in sets I will allow 10 per ct. above these prices, in exchange fur 

 the articles mentioned below. Eggs taken in lar^e or small qnaniities. No exchauge 

 amounting to less than $1.00 can be " bothered with " unless 10c additional is enclojfed 

 for retuj-n postage and packing. If you have auy of the rarer species to offer, seiid lists. 



Species wanted, Ridgway's No's. : 



No. 2, 4, 11, 51, 56, 60, 63, 67, 70, 93, 99, 115, 122, 128, 135, 

 181, 198. 231c, 237, 242, 244, 245, 248, 251, 260, 263, 264, 270, 271, 

 306, 312, 320, 326, any of the Hummingbirds, 351, 353, 354, 357, 

 any ®f the Owls, Hawks, Buzzards, Vultures or Eagles, 459. 473, 

 Quails, or Herons, 498, 501, 516, 552, 555. .569, 572, 574, 

 618, 643, 643a, 649, 673, 679, 686, 687, 688, 723, 735, 760. 



In return for the above I will give any of the following articles, specimens or sup 

 plies at the prices quoted. 



I OUva fusiformis 



1 •• litterata, 



_f)g I Chiton, scLuamosiLs, 



149, 151, 161, 168, 



277, 282, 289, 293 



361, 382, 387, 388, 



477, any of the 



582, 583, 601, 60<», 



STJPPIilES. 



.20 

 ..80 



No. 1, 8-100 Eg-g Drill, 



" 2, 12-100 •' 



•• 2)4, 15-100 " 



•' 3, lS-100 



" 4, 20-100 " 



100 Excliang-e and Return Ex. Sheets. 



" Order Sheets, 4o 



" Billheads 45 



" Data Blanks, No. 8, 4r) 



" " " "4, 20 



•' Labels, No. 11, as 



" Taxidermists' Labels, No. 13 20 



"14 1,5 



Oologist's Hand-book 2o 



17 Back numbers Oor.ooiST (prem No. .SO) . . ..ao 

 OoLOGiST without prem. from date to Jan., '90. . .30 

 uard good lor one Exchange Notice In 



the OoLOGiST. ...25 



SPECIMENS. 



Club-spined Urchin 50 



Egg Case ol Periwinkle, .. .. .35 



Lucky Tooth of Cod tish, f .. .. .. .15 



Si arflsh. Martha's Vineyard, fine, . . . . .25 



Six Cards Marine AlgEea, . . . . ,50 



Pod ol Royal Ponciana or Sabre Bean, 



vei-y curious, . . . . .35 



liajah or Beetle Nut, ., .. .. .15 



Brown-banded Sea Bean, .. .. .10 



Red Sea Bean, . . . . . . . . .03 



Gray Sea Bean, . . . . . . . . .03 



Triloblte, Calymene Nlagraensis, .. .. .40 



Scaphites, from Black Hills, choice & desirable, .5u 



Resmrection Plant, .. .. .. .i-j 



An extra fine Rose Coral, . . . . . . .25 



Barnacle, Pacifle, a choice double specimens .25 

 Polished Agate, pendant, can be worn 



as a charm, . . . . . . -2 5 



Indian Pottery, fine specimen, . . .25 



Sea Fan, 6 in., extra tine, .. .. .50 



Alligator Tooth, fine, ., .25 



Chinese Coin, . . . . . . .10 



" 3var., .. .. .. .25 



Foreign Coin, over 100 years old, date plain, .25 



100 Foreign Stamps, all different, . . .30 



SHELLS. 



All extra fine bright specimens. 



TelUna radlata, .. .. ., ,. .10 



Olivainflata, .. .. .. .. .10 



Cypraea lynx, .. .. .. .. .10 



" caurica, .. .. .. .. .10 



" vltellus, .. .. .. .. .10 



" helvola, .. .. .. .. .10 



Mercenarla Lalteri, .. .. .. ., .15 



Purpura patula. .. .. .. .1.5 



Murex pudoricolor, .. .. .. .. .15 



.15 

 Ab 

 .10 

 .10 

 .ill 

 .10 

 .10 



Fissui'eUa Barbaaensls. 

 Strophia glans, 

 Cypraea caput sei-pentis, 



■' moneta, 

 Dentalium entails. .. .. .m 



NOVELTIES. 

 Little Brown Jug, .. .. .. .. .0> 



Collector's Fiuzle Whistle, .. .. .15 



Blra Warbler, .. .. .. • .. .m 



catapult Gnu— wood frame. .. .. ,'25 



Box I'haraoh's Sei'peut Eggs, .. .. .2.> 



IS best assorted b'itih Hooks. .. .. .111 



BIRDS' EGGS. 



Curve-billed Thrasher so 



Black-throated sparrow ; .uo 



Texan (.Jardiual 75 



x>warf Cowhlrd ,. 50 



Bullock's Oriole v, 



Mexican Groimd Dove ". 1.1 



Wild Tiu'key 75 



Willow Ptarmigan .1.25 



White-crowned Nighi Heron 35 



Limpkin <extrallne 2nd class) i.n> 



Barrow's Golden-eye ]. '5 



Am. Flamingo, set of l with data i,2> 



Noddy Tern '• •• ■■ 75 



Sooty Tern " " " .50 



Bridled Tern •• " •• .500 



American Eared Grebe 50 



Franklin's Gull 1.00 



American Sco ter , 2. 50 



I If you desire to obtain anything on the above 

 1 list in exchauge, send on you)- eggs at once: If 

 I you have no eggs, but have other desirable 

 specimens in quantity, write what you have 

 with price; or will exchange lor collections ol 

 tine Postage Stamps, or books on Natui-al 

 History, or choice Indian RellCi. 



Only first-class specimens accepted at any 

 price. All others returned at sender's expense. 



We will receive himdreds ol packages In 

 answer to this exchange, and if you do not 

 write your name plainly on the outside of the 

 packages you send, your exchauge will be de- 

 layed and packages possibly lost. 



This offer will hold good until Aug. 20 only and 

 at that date we shall withdraw it entn-ely. 



Send on your specimens at once in large or 

 small quantities. It makes no difference to us 

 whether you send $1.00 or $100.00 worth; but 11 

 less than Si.uo worth, lOc extra must be enclosed 

 lor return postage and packing. 



Large quantities shipped by Express or Freight 

 must De Drepaicl . 



Address FRANK H. LATTIN, Albion, K. Y. 



