1 96 THE ZOOLOGIST. 



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

 iv. Antiseptics suitable for preserving fish for food. 

 (b) For other than edible purposes — 



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

 ii. Methods of, and models and other representations of appliances 



for, preparing oils and manures from fish, 

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



pearls sorted. 

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

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



From an educational point of view this is a highly instructive 

 series, and the objects comprised in the present section of this 

 class deserve to be attentively examined. 



The steps which have been recently taken by a newly-formed 

 Association for the advancement of fish-culture in the United 

 Kingdom will have paved the way for a thorough appreciation of 

 the various interesting objects exhibited under the head of "Fish- 

 culture " in Class IV. Not only members of the association 

 referred to, but all who are interested in promoting sport for 

 anglers, in securing an increase of food supply by cultivating the 

 kinds of fish best suited to British waters, or in contributing to 

 an amendment of our fishery laws, will do well to examine care- 

 fully the various models and drawings in this class, which are 

 thus arranged : — 



Class IV.— FISH CULTURE. 



1. Models or Drawings of Fish Hatching, Breeding, and Rearing Esta- 



blishments, including Oyster and other Shell-fish Grounds, and all 

 Apparatus and Implements connected with the same and for trans- 

 porting Fish and Fish Ova. Food for Fry. 



2. Representations illustrative of the Development and progressive 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. 



