CHAPTER IV
The Spread of
the Terror
It is time, I think, for me to make one point clear. I began this history with certain references to an extraordinary accident to an airman whose machine fell to the ground after collision with a huge flock of pigeons; and then to an explosion in a northern munition factory, an explosion, as I noted, of a very singular kind. Then I deserted the neighborhood of London, and the northern district, and dwelt on a mysterious and terrible series of events which occurred in the summer of 1915 in a Welsh county, which I have named, for convenience, Meirion.
Well, let it be understood at once that all this detail that I have given about the occurrences in Meirion does not imply that the
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