delirious imagination, groundless fears, and an exquisite sense of his sufferings--A gradually sinking into a nervous atrophy or consumption--A perpetual alarm of approaching death--Sometimes cheerful, and sometimes melancholy--Without present enjoyment or future expectation of any thing but increasing misery and debility.--If these symptoms are inconsiderately suffered to continue, they soon terminate in palsy, hip, madness, epilepsy, apoplexy, or in some mortal disease, as the black jaundice, dropsy, consumption, &c. Having ascertained, from this enquiry, the injurious properties of India tea, it may naturally be expected that I should propose some article that might prove more beneficial. With this requisition I shall most readily comply, although I may expose myself to the invidious censure of having directed all my efforts to establish the celebrity of whatever article I may recommend. But being convinced, that, by publishing the virtue of a tea that I have investigated from physical analysis and particular observation, I may essentially serve the public, I am content to suffer the obloquy, provided it is productive of a general benefit. Having, as before observed, examined, with the greatest attention, the nature of most articles that have been offered as morning and afternoon beverage, there are two which claim most particularly the preference of all others that are sold under the denomination of Tea: these are, 1st, that which was discovered by that eminent botanist Sir Hans Sloane; and the other, by a botanist and physician equally celebrated, Dr. Solander. I therefore, without considering in what manner the interest of the proprietors of these teas may be individually affected, propose two articles, in order to shew that my partiality or opinion of the virtues of the one could not prejudice me so far as to prevent my allowing due praise to any other possessing qualities deserving approbation. I am happy to state that, from my analysis of that invented by Sir Hans Sloane, called British Tea, I found it possesses most singular virtues for relieving many nervous complaints; but, from the same trials and experiments made on that invented by Dr. Solander, I have been convinced that, although the qualities of the former are exceedingly salutary, they are not so general in their restoration and nutritious effects as the latter. Being thus convinced of the extraordinary properties of Dr. Solander's Tea, I have been induced to state, in a Treatise upon their Nature, Preparation, and Effects, reasons founded on chemical analysis, physical efficiency, and experimental observation, in support of their most eminent virtues. After every trial I have made of coffee, chocolate[1], and most other preparations that have been, and are at present, offered to the public as a substitute for tea, none seem to claim the preference so eminently as that invented by Dr. Solander. From their analysis, I find their virtues are of the most corrective