CHAPTER XXV.
There came a delightful letter from Grace Carden, announcing her return on a certain evening, and hoping to see Henry next morning.
He called accordingly, and was received with outstretched hands and sparkling eyes, and words that repaid him for her absence.
After the first joyful burst, she inquired tenderly why he was so pale: had he been ill?
"No." "No trouble nor anxiety, dear ?" "A little, at first, till your sweet letters made me happy.

No; I did not even know that I was pale.

Overstudy, I suppose.

Inventing is hard work." "What are you inventing ?" "All manner of things.

Machine to forge large axes; another to grind circular saws; a railway clip: but you don't care about such things." "I beg your pardon, sir.