54 ANIMAL EESOURCES OF THE UNITED STATES. 



47. APPAEATUS FOR MAKING AND PRESERVING ALCO 

 HOLIC SPECIMENS— Continued. 



a. Tanks and jars: 



Army collecting-tauk. 



Museum storage-tank, Agassiz model. 



Anatomical jars. 



Self-sealing jars, used in collecting. 



Phials. 



Tube-pbials. 

 &. Syringes for injecting. 



c. Inflatable bags. 



d. Preservative mixtures^ , • 

 ' Alcohol. 



Glycerine. 

 Carbolic acid. 

 Chloral hvdrate. 



Picric acid. | 



Osmic acid. 

 €. Labels: 



Metallic labels. 

 Parchment labels. 

 Indelible inks, pencils, *&c. 



48. APPARATUS. FOR PRESERVING AND MAKING SKELE 

 TONS. 



a. Preparation of the bones : 



Macerating-vats. 

 Boiling-vats. 



Cleansing and bleaching prei>aration, 

 ft. Mounting of the bones : 

 Scraping-tools. 

 Articulating-tools. 



49. APPARATUS FOR MAKING CASTS. MODELING. 



a. Materials : 

 Clays. 

 Plasters. 

 Glues. 



Papier-mache and carton jyierre. 

 Gelatine. 

 Paraffine. 

 Collodion. 



