154 



THE OOLOGIST. 



EXCHANGE EXTRAORDINARY. 



THIS OFFER EXPIRES ON SEPT., 15,1891. 



I want at once the following first-class eggs, either in singles or in sets, in exchange at 189a 

 prices or if in sets, with data, I will allow 10 per cent, above these prices, in exchange for the, 

 articles mentioned below. Eggs taken in large or small quantities. No exchange amounting to 

 less than $1.00 can be "bothered with" unless 10 cents additional is enclosed for return postage, 

 and packing. If you have any of the rarer species to offer send lists. Species wanted, Ridg- 

 way's Nos. : 



I ~ 

 157. 

 S93, : 

 of the i 

 501, 505 



of the Cormorants, . _ 

 763a Eggs of Warblers, Owls and Hawks, listing at over $1.50 not included in wanfs. 



We will accept any species not mentioned above at one-half 1890 prices. 



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

 price s quoted. 



SUPPLIES. 



Imperfect Blowpipe 10 



No. 1, 8-100 Egg Drill..: 



•' 2, 12-100 " " : 



" 3, 15-100 " '• 



" 4, 18-100 " " 



" 5,21-100 " " ......... 



Nickel - plated 4 l A in. Embryo Hook . 



Oologist's Hand-book. 1885 



Hand-book on Insect Collecting 15 



17 Back Numbers Oologist <o 



Oologist (no prem.) from date to Jan. 91 .50 



with " for one year 1.00 



Card for one Ex. Notice in the Oologist. .35 

 A few Incomplete Copies of Maynard's 

 '•Birds of Eastern North America," newly 

 bound in boards and leather, (Publisher's 



cash price $18.00) 15 -°° 



SPECIMENS. 



Club-spined Urchin, very fine * .55 



Egg Case of Periwinkle •£> 



Lucky Tooth of Codfish £> 



Starfish, Martha's Vineyard, fine 25 



Pod of Sabre Bean, very curious do 



Ragah or Beetle Nut J 5 



Brown-banded Sea Bean w 



Red Sea Bean 03 



Gray Sea Bean -. U3 



Trilobite (Calymene Niagraensis) £o 



Scaphites.from Bl'ck Hills,choice,desmible .30 



Resurrection Plant -. 1? 



Barnacle, Pacific, choice double specimens .2d 



Polished Agate, pendant 25 



Indian Pottery, fine specimen 25 



Sea Fan, 6 in., extra fine 35 



Alligator Tooth, fine 25 



100 Foreign Stamps, all different 30 



Flat Sea Urchin Zebu Channel, Phillipmes .25 



Sea Horse, very fine - -5° 



Fossil Polyp Coral 2o 



Fossil Sea Urchin f> 



Egg of Skate « 



,, .. Shark '20 



" " Hammerhead or Leopard Shark 25 



King or Horse-foot Crab 3o 



NOVELTIES. 



Little Brown Jug * *wj> 



Collectors' Puzzle Whistle 10 



Bird Warbler J . 



Catapult Gun, iron frame ~ -3p 



Box Pharaoh's Serpent Eggs 10 



25 Best Assorted Fish Hooks 20 



Joker's Photo. Camera 25 



'•O. K." Parer and Slicer *<> 



Fountain Pen -- - -• •*> 



Students' Outfit (Pen, Penholder, Lead and 



Slate Pencils, and 6-in. Rule) .15 



BIRDS' EGGS. 



Texan Cardinal "0 



Dwarf Cowbird ■*£ 



Limpkin, extra fine, 2nd-class 1.00 



Noddy Tern, set of one, with data 75 



Sooty " " " " " " 40 



American Scoter 2.50, 



Sennet's Thrasher (13a)..... 25 



White-winged Dove 40, 



, " 14, with data 1.00 



Arkansas Goldfinch ■. 20, 



Mountain Plover 2.00 



Canvas-back 2.00, 



Burrowing Owl 30. 



Red-shouldered Hawk 60. 



Brown-headed Nuthatch 50 



American Bitern 2.00 



American Osprey 1-00- 



Set Y 3 3.50 



Summer Tanager 25. 



Mexican Ground Dove, (fine 2ds) 1.00 



Lousiana Water-Thrash 75 



Yellow-throated Vireo 40* 



Florida Screech Owl 1.00 



California Screech Owl 1.00 



Costa's Hummingbird 1.50 



Hummingbird Nests , 50, 



" " on sticks 1.00 



FOREIGN EGGS. 



Bul-bul. from Phillipines (fine 2d class) $ .50, 



Black-headed Weaverfinch (fine 2d-class)... .25. 



European Blackbird 15, 



" Song Thrush - .15, 



Ruddy Sheldrake, sets 7 to 10, per egg 60. 



" " Singles 50. 



Med. Black-headed Gull, sets V 2 y s per egg.. .45 



" " " Singles 35 v 



Barbary Partridge, sets 8 to 14 per egg .35 



" * " Singles 25 



Whinchat 15. 



Python from Celoyn, large and curious 3.00, 



Egyptian Vulture 5.00, 



jgiF°Continued on another page. 



If you desire to obtain anything on the above, 

 list in exchange, send on your eggs at once. If 

 you have no eggs, but have other desirable, 

 specimens in quantity, write what you have, 

 with price ; or will exchange for collections of 

 fine Postage Stamps or second-hand Books on ( 

 Natural History, or choice Indian Relics. 



Only first-cla'ss Specimens accepted at any. 

 price, all others returned at sender's expense. 



We wili receive hundreds of packages in an-, 

 swer to this exchange and if you do not write, 

 your name plainly on the outside of the pack-, 

 ages you send, your exchange will be delayed 

 and packages possibly lost. 



This offer will hold good: until Sept. 15th only. 



Send on your specimens at once in large or- 

 small 'quantities, it makes nodifferenceto.ua 

 whether you send $1.00 or $100.00 worth, but if 

 less than '$1.00 worth. 10 cents extra must be en^ 

 closed for return postage and packing. 



Large quantities shipped by express o? 

 freight, must be prepaid. Address, 



FRANK H. LATTIN, 



ALBION, N. Y. 



