‘This great discovery he at length effected; and, to the high gratification of all men of science, he proved that soda and potash are compound bodies, each consisting of a peculiar metal, which has so great a tendency to combine with oxygen that no agent but galvanism can separate them. The two metals, therefore, of soda and potash have always hitherto been presented to us in this state of combination with oxygen, forming the two alkalies. But some of the primitive earths (as they are called), such as barytes and strontites, have many alkaline properties, which induced Mr. Davy to subject them to similar experiments; and in like manner he discovered that these consisted of metallic bases united to oxygen, forming compound bodies analogous to the two fixed alkalies. These may justly be placed amongst the most brilliant and valuable discoveries which have ever been made in chemistry, for a great chasm in the chemical system has been filled up; a blaze of light has been diffused over that part which before was utterly dark; and new views have been opened so numerous and interesting that the more any man who is versed in chemistry reflects on them, the more he finds to admire and to heighten his expectation of future important results. Mr. Davy’s name, in consequence of these discoveries, will be always recorded in the annals of science amongst those of the most illustrious philosophers of his time. His country, with reason, will be proud of him; and it is no small honour to the Royal Institution that these great discoveries have been made within its walls, in that laboratory and by those instruments which, from the zeal of promoting useful knowledge, have with so much propriety been placed at the disposal and for the use of the Professor of Chemistry. ‘This recital [said Dr. Dibden] will be sufficient to convince those who hear of the celebrity which the author of such a discovery has a right to attach to himself; and yet no one, I am confident, has less inclination to challenge it. To us and to every enlightened Englishman it will be a matter of just congratulation that the country which has produced the two Bacons and Boyle has in these days shown itself worthy of its former renown by the labours of Cavendish and Davy. ‘The illness of the latter, severe as it has been, is now beginning to abate,[35] and we may reasonably hope, from present appearances at least, that the period of convalescence is not very remote.’[36] The recovery of Davy was slow.