the secret of our directive electrical apparatus that Teddy and I now adopted a new scheme. Each evening, after concluding our experiments, instead of taking the brown deal box back to my rooms, both my friend and myself disconnected the essential parts of the apparatus, each taking part of it home for safe keeping, thus leaving only the shell to be inspected by any intruder who might make a further visit to the shed.
Old Theed, however, kept a good look out and, as twice he had reported suspicious persons in the vicinity at night, he always carried his Browning pistol.
A fortnight had passed and my newly-arranged monoplane was nearing completion. Daily I went out to Willesden to superintend, and make certain alterations which had occurred to me since I had adopted my new design.
That more Zeppelin raids were expected everybody knew, and none better than myself.
The weather in the last fortnight of January 1916 was bad, and many people were declaring that the German airships would not dare to venture out except in calm conditions.
Some of the boys were discussing that point at Hendon one afternoon.
Teddy was inclined to argue as the public argued, that Zeppelins were affected by weather conditions, and advanced many theories of fogs, clouds, rain, snow, and the barometer.
'Then you don't think inclement weather any protection, Claude?' asked my friend, while the others all listened in silence.
