A comforting, stimulating and healthful beverage, which has been in habitual use by the most extensive nation of the globe for more than a thousand years, and which has at length become a necessity as well as a luxury for seven hundred millions of people, or of a majority of the inhabitants of the earth, is certainly worthy of more than the passing thought which accompanies its daily use in the form of "cup of tea." Douglass Jerriold, writing of tea, some 50 years ago, said:-- "Of the social influence of Tea upon the masses of the people in this country, it is not very easy to say too much. It has civilized brutish and turbulent homes, saved the drunkard from his doom, and to many a mother, who else have indeed been most wretched and forlorn, it has given cheerful, peaceful thoughts that have sustained her. Its work among us in England and elsewhere, aye, throughout the civilized world, has been humanizing and good. Its effect upon us all has been socially healthful; peaceful, gentle and hearty." There is no article of common use about which so little is popularly known, or of which "we know so many things which are not so." The very names of the various kinds of tea which we use are mysteries of meaning to those who have not made special researches into the subject. And the cause of the distinctions in the qualities of different teas, as of black and green, are still matters of uncertainty and controversy among many dealers of teas, as well as among unscientific travelers and some untraveled scientists. The enthusiastic collector of writings upon tea by self qualified experts, will find himself involved in a maze of contradictory assertions and opinions from which there is no escape save by the exercise of judicial powers, by an independent exercise of his own judgment, in separating truth from error. And unless he is a proficient in physiology and chemistry, he will find himself baffled at last, because several important scientific questions concerning Tea are still unsolved by adequate authority. Then there are otherwise sane persons who profess to discover in the habitual use of tea by whole nations a cause of national deterioration. We record the fact as one of the curiosities of mental perversity in an age of general intelligence.