INDEX. 



Yll 



Page. 



Helen 45 



How long a trout lives out of water. . . 68 



HoAV one trout eats another 5T 



How to tell Male from Female 60 



Ice House 91 



Ice in Ponds 52 



Implements of Fish Culture 25 



Impregnation by Hand 68 



Large flsh or small, best 



Large raceways for Ainsworth's Screens 



Laying out Ponds 



Lessons in Fish Culture 



Long Island Trout 



Machines for cutting Food 



Maggots for food 



Manipulation of Trout 



Manner of Impregnation 



Marks of Trout 



Measure for Eggs 



Microscope 



Mink, catching 



Mink, raising 



Moss for packing 



Muskrats 



45 



75 I 

 13 



87 1 

 45 ! 



Natural Food 37—49 



Natural Spawning 61 



Nest of Trout 63 



Nets 66 



Nippers 25 



Number of eggs given by Trout 65 



Number of Trout killed in handling.. 70 

 Nursery 35 



Order of Topics 11 



Other fish with Trout 59 



Over feeding 51 



Packing Eggs 30 



Placing eggs in Trough 27 



Placing fish in Streams 78 



Ponds freezing over 52 



Prices of Eggs and Fish 87 



Proportion of eggs hatched naturally. . 64 

 Proportion of Males to Females 65 



(Quantity of food required 51 



(Quantity of milt to impregnate eggs. . 71 



Raceways 15 



Rats and mice in hatching house 30 



Rearing Boxes 35 



Removal of Fry ,36 



Ripe eggs 69 



Roller Spawning Box 81 



Page. 



Sac on young trout 34 



Salmon hatched like trout 11 



Sawdust used in packing eggs 32 



Scales of Trout 67 



Screens, material of 17 



Screens, inclination of 17 



Season for Spawning 60 



Sediment 24 



Separating trout after Spawning 71 



Series of Ponds 13 



Shading Ponds 53 



Signs of Spawning 60 



Sizing Trout 59 



Snakes in Ponds 55 



Spring 23 



Spring, pipe into 24 



Spring water best 12 



Stealing Fish 56 



Stocking Ponds 77 



Stocking Streams 77 



Supply of water for given number of 



Trout 43 



Surface Drainage 13 



Taking eggs by Ainsworth's Screens.. 73 



Taking eggs by hand 6U 



Tanks for carrying fish alive 91 



Temperature of water in Ponds 52 



Temperature of water in Troughs 29 



Time of Spawning 60 



Transfer of Fish 59 



Trasportation of Eggs 30 



Transportation of Fish 91 



Troughs for IIatchir,g 21 



Trout Culture, why generally pursued. 11 



Trout eating their own kind 56 



Trout Ponds 12 



Diagram of 14 



Large or small 15 



Location 12 



Made by dams 12 



Shape 13 



With springy bottoms 16 



Umbilical Sac -H 



Unpacking Eggs 28 



Unripe Eggs 69 



Washing Eggs 72 



Water supply 22 



Kind of water 18 



Temperature of water... 18 



Will it pay 78 



Windows in Hatching House 20 



