31 JULY 1920, Page 16

CUCKOO'S EGGS.

[To THE EDITOR Or THE " SPECTATOR."]

Sia,—I have read with interest in your last issue Miss Blanche Winder's reply to my letter which appeared in the Spectator Of the 17th instant. I should have liked an opportunity of ccntesting some of the points Miss Winder raises, but can appreciate that lack of space has obliged you to declare the correspondence at an end. I have received letters that show some of your readers to be interested, and to Miss Winder and these may I say that the preliminary record of my detailed observations will appear in the August number of British