was discovered or invented; and now it is a lost art. No one practises it, and I don't think that there are half-a-dozen men living--myself included--that could at this day go through all the manipulations necessary to produce a good Daguerreotype portrait or picture; yet, when the process was at the height of its popularity, a great number of people pursued it as a profession in all parts of the civilized world, and in the United States of America alone it was estimated in 1854 that there were not less than thirty thousand people making their living as Daguerreans. Few, if any, of the photographers of to-day--whether amateur or professional--know anything of the forms or uses of plates, buffs, lathes, sensitising or developing boxes, gilding stands, or other Daguerreotype appliances; and I am quite certain that there is not a dealer in all England that can furnish at this date a complete set of Daguerreotype apparatus. It was in 1849 that I gilded my first picture--a portrait of one of my friends playing a guitar. I possess that picture now, and, after a lapse of forty years, it is as good and bright as it was on the day that it was taken. It was not a first-class production, but I hoped to do better soon, and on the strength of that hope determined to commence business as a professional Daguerreotypist. While I was considering whether I should pitch my tent permanently in my native town, or take to a nomadic kind of life, similar to what other Daguerreotypists were pursuing, I was helped to a decision by the sudden appearance of a respectable and experienced Daguerreotypist who came and built a "glass house"--the first of its kind--in my native town. This somewhat disarranged my plans, but on the whole it was rather opportune and advantageous than otherwise, for it afforded me an unexpected opportunity of gaining a great deal of practical experience on easy terms. The new comer was Mr. George Brown, who had been an "operator" for Mr. Beard, in London, and as he exhibited much finer specimens of the Daguerreotype process than any I had hitherto seen, I engaged myself to assist him for six months at a small salary. I showed him what I had done, and he showed and told me all that he knew in connection with photography, and thus commenced a business relation that ripened into a friendship that endured as long as he lived.