Popular Science Monthly 



557 



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This comparison shows cleariy the resemblance between a tank and a caterpillar. The 

 artist has drawn them to such scale that they are both the same size and the immediate 

 surroundings of each are in proportion. Suppose a caterpillar as big as a tank came 

 marching over our fair country. Suppose he were eight feet wide and twenty feet long 

 — the size of a tank — what a frightful monster he would be ! Yet this is approximately 

 the appearance of a tank to the Boches. No wonder that they cause such consternation 



