To be rotiinuMl at once to S. E. CASSINO, 187 High Street, Boston, Mass. 



International Scientists' Directory for 1888. 



Date, 



1887. 



Surname: (iiven Name 



If convenient send your name printed. 



Full Post-office Addres.-- 



Titles or Profession, 

 if you desire them 

 given in the Directory: 



Have you a Collection 



Do you wish to increase your 

 collection by making exchanges ?. 



Special branch of Science. Please erase with a pen those departments of Science in which 

 you are especially interested. 



Botany. 



Fhaiiogamous Plants. 



(Jryptogamous Plants. 



Ferns. 



Mosses. 



Fungi. 



Lichens. 



Alga?. 



Desmids. 



Diatoms. 



Horticulture. 



I'alaj ontology. 



Vertebrates. 



Invertebrates. 



Vegetable. 

 Geology. 



Stratigraphical. 



Physical. 



Mineralogy. 

 Crystallograiihy. 

 Lithology. 

 Chemistry. 



Organic. 



Inorganic. 

 Metallurgy. 

 Physics. 

 Electricity. 

 Microscopy. 

 Photography. 

 Meteorology. 

 Astronomy. 

 Bibliography. 

 Zoology. 

 General Biology. 

 Geographical Distribution 

 Morphology 



Embryology. 

 Anatomy. 



Vertebrates. 



Invertebrates. 

 Anthropology. 

 Archae ology. 

 Ethnology. 

 Ethno graphy . 

 Philol ogy. 

 Vertebrates, 

 Mammals, 

 Ornithology. 

 Oology. 

 Herpetology. 

 Ichthyology. 

 Taxidermy. 

 Osteology. 

 Myology. 



Histology. 



Articulates. 



Entomology. 



Hymen optera. 



Lepid optera. 



Diptera. 



Coleoptera. 



Hemiptera. 



Orth optera. 



Neuroptera. 



Arachnida. 



Myriopoda. 



Crus tacea. 



Wor ms. 



Moll usks. 



Radiates. 



Spon ges. 



Protozoa. 



SUBSCRIPTION BLANK. 



1887. 



To Mr. S. E. CASSINO, 



BOSTON, MASS, U. S. A. 



Please enter me as a subscriber lo the new edition of the Internahonal 

 Naturalists' Directory and ^twA me when issued one copy, for which I agree 

 to pay ^2.50 bound in cloth, or ;?2.oo in paper. 



1I!^»=" If you desire your copy in cloth, uidicate it by erasing the words underlined. 



Signature 



Address . 



