Curiosities of Heat

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[Illustration: EFFECT of HEAT.

Frontispiece.]

CURIOSITIES OF HEAT.

by

REV. LYMAN B. TEFFT.

Philadelphia: The Bible and Publication Society, 530 Arch Street.

Entered according to Act of Congress, in the year 1871, by The Bible and Publication Society, In the office of the Librarian of Congress, at Washington.

Westcott & Thomson, Stereotypers, Philada.

CONTENTS.

PAGE

CHAPTER I.

MR. WILTON'S BIBLE CLASS 7

CHAPTER II.

NEW THOUGHTS FOR THE SCHOLARS 26

CHAPTER III.

A DIFFICULT QUESTION 58

CHAPTER IV.

HEAT A GIFT OF GOD 83

CHAPTER V.

CONVEYANCE AND VARIETIES OF HEAT 100

CHAPTER VI.

MANAGEMENT AND SOURCES OF HEAT 120

CHAPTER VII.

PRESERVATION AND DISTRIBUTION OF HEAT 152

CHAPTER VIII.

MODIFICATION OF TEMPERATURE 176

CHAPTER IX.

THE MINISTRY OF SUFFERING 190

CHAPTER X.

TRANSPORTATION OF HEAT 213

CHAPTER XI.

AN EFFECTIVE SERMON 233

CHAPTER XII.

TRANSFER OF HEAT IN SPACE 254

CHAPTER XIII.

OCEAN CURRENTS AND ICEBERGS 272

CHAPTER XIV.

COMBUSTION.--COAL-BEDS 292

CHAPTER XV.

ECONOMY OF HEAT 305

CHAPTER XVI.

A DAY OF JOY AND GLADNESS 320

CURIOSITIES OF HEAT.

CHAPTER I.

MR. WILTON'S BIBLE CLASS.

"The book of Nature is my Bible. I agree with old Cicero: I count Nature the best guide, and follow her as if she were a god, and wish for no other."

These were the words of Mr. Hume, an infidel, spoken in the village store. It was Monday evening. By some strange freak, or led by a divine impulse, he had determined, the previous Sunday afternoon, to go to church and hear what the minister had to say. So the Christian people were all surprised to see Mr. Hume walk into their assembly--a thing which had not been seen before in a twelvemonth. Mr. Hume did not shun the church from a dislike of the minister. He believed Mr. Wilton to be a good man, and he knew him to be kind and earnest, well instructed in every kind of knowledge and mighty in the Scriptures. He kept aloof because he hated the Bible. He had been instructed in the Scriptures when a boy, and many Bible truths still clung to his memory which he would have been glad to banish. He could not forget those stirring words which have come down to us from the Lord Jesus, and from prophets and apostles, and they sorely troubled his conscience. He counted the Bible an enemy, and determined that he would not believe it.

At that time there was an increasing religious interest in the church. Mr. Wilton had seen many an eye grow tearful as he unfolded the love of Christ and urged upon his hearers the claims of the exalted Redeemer. He found an increasing readiness to listen when he talked with the young people of his congregation. The prayer-meetings were filling up, and becoming more interesting and solemn. The impenitent dropped in to these meetings more frequently than was their wont. Mr. Wilton himself felt the power of Christ coming upon him and girding him as if for some great spiritual conflict. His heart was filled with an unspeakable yearning to see sinners converted and Christ glorified. He seemed to himself to work without fatigue. His sermons came to him as if by inspiration of the Holy Spirit. He felt a new sense of his call from God to preach the gospel to men, and spoke as an ambassador of Christ, praying men tenderly, persuadingly, to be reconciled to God, yet as one that has a right to speak, and the authority to announce to man the conditions of salvation.