APPENDIX. 177 



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

 hear from anyone willing to undertake any of the above 

 or similar experiments. 1 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, but rather because breeders and fanciers willino 



o 



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

 selves, on what particular lines 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. 



FEINTED BY ADLAKD AND SON, 

 BAUTHOLOMEW CLOSE, E.C., AND 20 HANOVEK SQUAKE, W. 



12 



