Trout Breeding. 75 



King of Holland, sent through Mr. C. J. Bottemanne, 

 Inspector of Fisheries, Bergen op Zoom. 



In after years I packed as follows : A layer of eggs 

 on trays, a cover of mosquito netting and a thick layer 

 of moss ; then a tray with perforated zinc bottom 



THE FIRST REFRIGERATING Box FOR SHIPPING SALMON EGGS 

 TO EUROPE. 



filled with ice, cover screwed on and the box packed in 

 another with sawdust. This packing did not need an 

 attendant, and at the World's Fischerei Austellung, 

 Berlin, 1880, it received a bronze medal. . 



