Military Intelligence.
Musketry Instructor (who wishes, by simple practical examples, to bring the fact of the air's resistance and elasticity to the mind of intelligent pupil, No. 450, Private Jones), loq. "For instance, you have seen an air-cushion, and felt that it contained something you could not compress. What was it?"
Private Jones (readily). "'Orse 'air, sir!"
[Enthusiastic instructor tries again.
