THE OOLOGIST. 



133 



EXCHANGE EXTRA ORDINAR Y. 



THIS OFFER. EXPIRES ON AUG. IB, 1391. 



I want at once the following first-class eggs, either in singles or in sets, in exchange at 1890 

 prices, or if in sets, I will allow 10 per cent, above these pi-ices, in exchange for the articles men- 

 tioned below. Eggs taken in large or small quantities. No exchange ainountmg-to less than 

 $1.00 can be -bothered with" unless 10 cents additional is enclosed for return postage and pack- 

 ing. If you have any of the rarer species to offer send lists. Species wanted. Ridgway's Nos. : 



3 26 37 41 43 47 50 51. 56, 68, 99, 138; any of the rarer Warblers, 157. 168. 193a, 197. 198, 198a, 

 214 '217 '248 251 257, 277, 278, 378b. 393, 306. ail, 320. 326; any of the Hummingbirds, 353. 

 a54.' 357. '361, 382, 385', 387. 388: any of the Owls, Hawks. Eagles or Vultures. 459. 465. 473. 483, 483; 

 any Of the Herons, 497, 498, 501, 505, 507, 516. 520. 525. 553. 555, 557. 569, 571. 572, 574, 578. 582. 583, 601 , 

 609, 613, 618. 634. 640; any of the Cormorants, 649. 650, 664, 666a, 668, 673. 679, 681, 686, 687, 688, 690, 693, 

 721. 723. 729. 736. 760, 761. 763a, 522. 231, 304, 315, 460. 



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 

 prices quoted. 



SUPPLIES. 



Brass Blowpipe $ .25 



Imperfect Blowpipe 10 



No. 1, 8-100 Egg Drill 08 



•' 2. 12-100 •' - ., 12 



" 3,15-100 " '• 15 



" 4,18-100 " " 18 



" 5,21-100 " " 20 



Nickel - plated 4t l / 2 in. Embryo Hook 30 



100 Exchange and Return Ex. Sheets 80 



•• Order Sheets 45 



!• Billheads.. 45 



" Data Blanks, assorted 40 



" Labels, No. 11 20 



•' Taxidermist's Labels 25 



Oologist's Hand-book. 1885 15 



Hand-book on Insect Collecting 15 



17 Back Numbers Oologist 75 



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) 15.00 



SPECIMENS. 



Club-spined Urchin, very fine .• $ .50- 



Egg Case of Periwinkle 25 



Lucky Tooth of Codfish ! 25 



Starfish, Martha's Vineyard, fine 25 



Pod of Sabre Bean, very curious. 35 



Rajah or Beetle Nut 15 



Brown-banded Sea Bean 10 



Red Sea Bean 03 



Gray Sea Bean 03 



Trilobite (Calymene Niagraensis) 35 



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



Resurrection Plant 15 



Barnacle, Pacific, choice double specimens .25 



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 



A Desirable Flat Sea Urchin from Zebu 



Channel, Phillipines 25 



Sea Horse, very fine 50 



Fossil Polyp Coral 25 



Fossil Sea' Urchin 25 



Egg of Skate 12 



4 - •• Shark 25 



•• '• Hammerhead or Leopard Shark 25 



King or Horse-foot Crab -. 35 



NOVELTIES. 



Little Brown Jug $ .05 



Collectors' Puzzle Whistle 5; 



Bird Warbler 10 



Catapult Gun, iron frame 35 



Box Pharaoh's Serpent Eggs 15 



25 Best Assorted Fish Hooks 20 



Joker's Photo. Camera 25 



"O. K." Parer and Slicer 25 



Fountain Pen (every collector should carry 



one in his pocket) .35 



Students' Outfit (Pen, Penholder, Lead and 

 Slate Pencils, and 6-in. Rule) 15 



BIRDS' EGGS. 



Texan Cardinal 50 



Dwarf Cowbird 35 



Limpkin, extra fine, 2nd-class 1.00 



Barrow's Golden-Eye '. 1.25 



Noddy Tern, set of one, with data 75 



Sooty " " ' ' 40 



American Eared Grebe........ 50 



American Scoter. 2.50 



Sennet's Thrasher (13a) 40 



American Scaup Duck. 75 



White-winged Dove 40 



" '• ". V 2 , with data 1.00 



Arkansas Goldfinch : 20 



Velvet Scoter 1.50 



Tufted Titmouse 40 



Carolina Wren 20 



FOREIGN EGGS. 



Bul-bul. from Phillipines $1.00 



Black-headed Weaverfinch '.. .50 



European Blackbird '. 15. 



" Song Thrush. 15 



Ruddy Sheldrake 50 



Med. Black-headed Gull 35 



Barbary Partridge 25 



ZW° Continued on next 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-class Specimens accepted at any 

 price, all others returned at sender's expense. 



We will 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 July 15th only. 



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 if 

 less than $1.00 worth, 10 cents extra must be en- 

 closed for return postage and packing. 



Large quantities shipped by express or 

 freight, must be prepaid. Address, 



FRANK H. LATTIN, 



ALBION. N. Y. 



