that A could row as much in one hour as B in two, or C in four. B and C had come in dead fagged and C was coughing badly. "Never mind, old fellow," I heard B say, "I'll fix you up on the sofa and get you some hot tea." Just then A came blustering in and shouted, "I say, you fellows, Hamlin Smith has shown me three cisterns in his garden and he says we can pump them until to-morrow night. I bet I can beat you both. Come on. You can pump in your rowing things, you know. Your cistern leaks a little, I think, C." I heard B growl that it was a dirty shame and that C was used up now, but they went, and presently I could tell from the sound of the water that A was pumping four times as fast as C.
For years after that I used to see them constantly about town and always busy. I never heard of any of them eating or sleeping. Then owing to a long absence from home, I lost sight of them. On my return I was surprised to no longer find A, B, and C at their accustomed tasks; on inquiry I heard that work in this line was now done by N, M, and O, and that some people were employing for algebraical jobs four foreigners called Alpha, Beta, Gamma, and Delta.
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