APPENDIX. 177 



tlirowing light on the question at issue. I shall be glad to 

 hear from anyone willing to undertake any of the above 

 or similar experiments. I have not made any suggestions 

 as to experiments with dogs^ rabbits, ducks, fowls, &c. 

 This is not because I think valuable results might not be 

 obtained, bat rather because breeders and fanciers willing 

 to take part in the investigation, can settle best for them- 

 selves, on what particular liaes they might most successfully 

 work with the domestic animals not specially referred to. 

 The first three crosses suggested I am making arrange- 

 ments to carry out with as little delay as possible. 



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