THE OOLOGIST. 



104a (121) 



QUEEN & CO., INCD, 



MANUFACTURERS OF 



MICROSCOPES, 



AND OTHER SCIENTIFIC INSTRUMENTS. 



1010 CHESTNUT ST., PHILADELPHIA. 

 MAGNIFYING GLASSES. 



(A Superior Achromatic Triplet Pocket Lens for $5.00.) 

 BOTANICAL COLLECTING CASES. 

 PLANT PRESSES 



(Newest Designs. Quite Inexpensive.) 

 SHEET CORK. 



'XHEl ACME. MIGROSGOPKS. 



Microscopic Books, Objects, Supplies, and Mounting Materials. 



l^°SEND FOUR STAMPS for new (79th) edition of our Microscopical Catalogue 

 B. It contains hints on the use and care of the microscope and reference tables of 

 considerable value. 



A sample copy of the MICROSCOPICAL BULLETIN will be sent free if you 

 mention this advertisement. Opera Glasses for Bird Study. 



Our Chautaupa Shell Collection 



Thirty-three Large and Showy Shells For only $2.00 — less than 

 one-third usual prices. 



From our large assortment of beautiful phells we have selected 33 species of the more desir- 

 able varieties. All are correctly and scientifically labeled and are very handsome. The follow- 

 ing is an exact list of the shells "in this collection and the prices quoted are the ones at which 

 each are usually retailed. 



1. Murex ramosus 



Zanzibar $ 25 



2. Murex brandaris 



Naples %,.... 15 



3. Murex regius 



Panama 25 



4. Murex princeps 



Panama 25 



5. Buccinum undatum 



Florida 25 



6. Ebuma Japonica 



Japan 35 



7. Voluta vespertilio 



Singapore 25 



8. Mttra episcopalis 



Singapore 20 



«. Oliva inflata 



Singapore 15 



10. Oliva litterata 



Florida 15 



11. Conus (variety) 



East Indies 25 



12. Strombus lentlginosus 23. 



Zanzibar 15 



13. Strombus accipitrinus 24 



West Indies 25 



14. Pterocera lambis 25. 



Philippines 25 



15. Aporrhais pespellcani 26. 



Mediterranian 10 



16. Cypraea caput-serpentis 27. 



Ceylon 10 



17. Cypraea caurica 28. 



Ceylon 10 



18. Cyprsea \ntellu3 29. 



Ceylon 15 



19. Cyprsse moneta 30. 



Ceylon 10 



20. Cypraea tigris 31. 



Australia . 15 



21. Blued Cowry (C. tigris, 32. 



Decorticated) 15 



22. Cypriea lynx 33. 

 Singapore 15 



Cassis rufa 

 Zanzibar 25 



Turrittella duplicata.. 



Ceylon 25 



Nerita peleronta 



West Indies 10 



Hallotis Iris 



Japan 25 



Helix (Acavus) melan- 



otragus, Ceylon 20 



Asaphis coccinea 



Bahamas 15 



Tellina radiata 



Bahamas 15 



LiUcina (Codalsia) tig- 



rlna. West Indies ... 25 

 Tridacna (Hippopus) 



maculata, E. Indies. 20 

 Pecten irradians 



Mass 10 



Pecten maxlmus 



German Ocean 



25 

 $6.30 



The Shells In this collection. In size, will range from one to five inches. They are of all 

 colors and from all parts of the world. At ordinary prices, for scientifically labeled shells, they 

 sell at an average of 20 cents each. One valve only of No's 31, 32 and .33 are in the collection- 

 Other bivalves include both valves. This collection is carefully packed in a light box and sent by 

 express at the purchaser's expense. For only 12.00, or prepaid for 50 cents additional. 



F. H. LATTlN & CO., ALBION, N. Y. 



