Classification. 



xxi 



CLASS III. 



COMMERCIAL AND ECONOMIC. 



1. PREPARATION, PRESERVATION, AND UTILISATION OF FISH, AND ALL 



FORMS OP LIFE INCLUDED IN CLASS V. 

 (a) For edible purposes 



i. Models of fish-curing establishments. Methods of, and 



models and other representations of any appliances for 

 drying, curing, salting, smoking, tinning, cooking, &c. 



ii. Fish dried, smoked, cured, salted, tinned, or otherwise pre- 

 pared for food. 



iii. All products prepared from fish, such as oils, roes, isinglass, &c. 



iv. Antiseptics suitable for preserving fish for food. 



(fo) For other than edible purposes 



i. Oils, manures, and other products prepared from fish. 



ii. Methods of, and models, and other representations of ap- 

 pliances for, preparing oils and manures from fish. 



iii. Sea and fresh water pearl shells; mother-of-pearl manufac- 

 tured ; pearls sorted. 



iv. Preparation and application of sponges, corals, pearls, shells, 



and all parts and products of aquatic animals, &c., to pur- 

 poses useful and ornamental, with specimens. 



2. TRANSPORT AND SALE OF FISH. 



* (a) Appliances for carrying fish and for preserving fish during 



transport or otherwise, and models of the same. 

 (6) Models of fish markets, and appliances connected with the same. 



CLASS IV. FISH CULTURE. 



1. MODELS OR DRAWINGS OF FISH HATCHING, BREEDING AND REARING 



ESTABLISHMENTS, INCLUDING OYSTER AND OTHER SHELLFISH 

 GROUNDS; AND ALL APPARATUS AND IMPLEMENTS CONNECTED 



WITH THE SAME, AND FOR TRANSPORTING FlSH AND FlSH OVA. 



FOOD FOR FRY. 



2. REPRESENTATIONS ILLUSTRATIVE OF THE DEVELOPMENT AND PROGRES- 

 SIVE GROWTH OF FISH. 



3. MODELS AND DRAWINGS OF FISH PASSES AND FISH LADDERS. 



4. SCIENTIFIC INVESTIGATION. 



i. Models and drawings of diseases of fish, with special reference 



to their origin and cure. 



ii. Processes for rendering streams polluted by sewage and 



chemical or other works innocuous to fish life (illustrated 

 by models and drawings). 



iii. Physico-chemical investigation into those qualities of salt 



and fresh water which affect aquatic animals; investi- 

 gation of the bottom of the sea and of lakes, shown by 

 samples ; aquatic plants in relation .to fishing, &c. ; 

 researches into the aquatic fauna (animals of the several 

 classes, preserved in alcohol or prepared, &c.) ; apparatus 

 and implements used in such researches. 



5. ACCLIMATISATION OF FISH. 



NATURAL HISTORY. 



CLASS V. [AQUARIA.] 



1. SPECIMENS, LIVING (MARINE AND FRESH WATER), FRESH STUFFED OR 



PRESERVED, CASTS, DRAWINGS, AND REPRESENTATIONS OF 

 (a) Algse to be arranged under genera and species with localities 



appended. 



(&) Sponges, in their natural state. 



(c) Corals, in their natural state, polyps, jelly-fish, &c. 



(d) Entozoa and epizoa. 



(e) Mollusca of all kinds and shells not included in Class III. 



(/) Starfishes, sea urchins, holothurise. 



(#) Worms used for bait, or noxious; leeches, &c. 



(/i) Perfect insects and larvae of insects which are destroyers of 



spawn, or serve as food for fish. 

 (t) Crustacea of all kinds. 



