EARL had invented a water-turbine, a dynamo, and a method of producing light by electricity, and many valuable devices, but had been able to patent only two of them. It is curious how, when there is universal need of a thing, men agree, without ever a word between them, that it shall be done, and nothing is so wonderful as the likeness of their energy and inspiration, as the rhythm of their hammer-strokes, the world over.

Pearl, struggling in the privacy of his little shop, was marching, step by step, with the great inventors, and never even suspected it until his best devices were a matter of record in the Patent Office to the credit of other men.

One evening I found him asleep on his bench. A hand hung over the edge, and a letter had dropped from it. His scarred face had a weary look. I turned to leave without disturbing him when he awoke and greeted me.

“Jake, I'm tired,” said he, as he rose, yawning, and began to fill his pipe. “I ain't up to the mark.”

“What's the matter?”

“Had a fall,” he said, passing the letter. “Read that.”

I read the news which had disappointed him, and he said: