'Into regions yet untrod;
And read what is still unread
In the manuscripts of God!'"
Longfellow.
There is a story told of Sir Humphry Davy, that, on being asked on a certain occasion to enumerate what he considered as his greatest discoveries, he named first one thing and then another,—now his wonderful safety-lamp, then some electrical discovery, finishing up with "but the greatest of all my discoveries was the discovery of Michael Faraday."
In the autumn of 1812, as we have seen, Faraday was a bookbinder, whose apprenticeship was just at an end, and who was contemplating, as the only thing possible, the taking up of life as a journeyman at the craft at which for seven years he had been working; indeed, a journeyman bookbinder he became, for in October of that year he engaged himself to a Mr. De la Roche, who, though a quick-tempered, passionate man, seems to have really cared for Faraday, so much so, indeed, that he said to him, "I have no child, and if you will stay with me you shall have all I have when I am gone." But Michael was not thus to be tempted from the path which he desired to tread, as he wrote afterwards to Davy's biographer, "My desire to escape from trade, which I thought vicious and selfish, and to enter into the service of science, which I imagined made its pursuers amiable and liberal, induced me at last to take the bold and simple step of writing to Sir H. Davy, expressing my wishes and a hope that if an opportunity came in his way he would favour my views; at the same time, I sent the notes I had taken of his lectures."
Shortly after Sir Humphry received Faraday's application, speaking to a friend—the honorary inspector of the models and apparatus—he said, "Pepys, what am I to do? Here is a letter from a young man named Faraday; he has been attending my lectures, and wants me to give him employment at the Royal Institution. What can I do?"
"Do?" was Pepys' reply, "do? put him to wash bottles; if he is good for anything, he will do it directly; if he refuses, he is good for nothing."
"No, no," said Davy, "we must try him with something better than that."
Notwithstanding the fact that his similar application of some months before to Sir Joseph Banks had met with no answer, Faraday, in his desire to leave trade for science, had thus addressed another of the leading men of the day. Davy's reply was "immediate, kind, and favourable." It was this—