CHAPTER IV
THE STRAFING OF MÜLLER
On the earth, rain was falling from gray and gloomy clouds. Above those clouds the sun shone down from a blue sky upon a billowing mass that bore a resemblance to the uneven surface of a limitless plain of lather. High, but not too high above cloud-level, a big white Albatross circled serenely, its long, untidy wireless aerial dangling.
The man in the machine with receivers to his ears listened intently for the faint "H D" which was his official number. Messages he caught—mostly in English, for he was above the British lines.
"Nine—Four … Nine—four … nine—four," called somebody insistently. That was a "spotter" signaling a correction
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