But these were the advanced strides and improvements brought about by the workings and experiences of half a century. If the marine steam engine be such a wonderfully-improved machine in that period of time, what may not photography be when the art-science is fifty years old? What have not the thousands of active brains devoted to its advancement done for it already? What have not been the improvements and wonderful workings of photography in a quarter of a century? What improvements have not been effected in the lifetime of any old Daguerreotypist? When I first knew photography it was a ghostly thing--a shimmering phantom--that was flashed in and out of your eyes with the rapidity of lightning, as you tried to catch a sight of the image between the total darkness of the black polish of the silvered plate, and the blinding light of the sky, which was reflected as from a mirror into your eyes.

But how these phantom figures vanished! How rapidly they changed from ghostly and almost invisible shadows to solid, visible, and all but tangible forms under the magical influence of Goddard's and Claudet's "bromine accelerator," and Fizeau's "fixing" or gilding process! How Mercury flew to the lovely and joint creations of chemistry and optics, and took kindly to the timid, hiding beauties of Iodine, Bromine, Silver, and Light, and brought them out, and showed them to the world, proudly, as "things of beauty," and "a joy for ever!" How Mercury clung to these latent beauties, and "developed" their charms, and became "attached" to them, and almost immovable; and consented, at last, to be tinted like a Gibson's Venus to enhance the charms and witcheries of his protégés! Anon was Mercury driven from Beauty's fair domain, and bright shining Silver, in another form, took up with two fuming, puffy fellows, who styled themselves Ether and Alcohol, with a villainous taint of methyl and something very much akin to gunpowder running through their veins. A most abominable compound they were, and some of the vilest of the vile were among their progeny; indeed, they were all a "hard lot," for I don't know how many rods--I may say tons--of iron had to be used before they could be brought into the civilized world at all. But, happily, they had a short life. Now they have almost passed away from off the face of the earth, and it is to be hoped that the place that knew them once will know them no more; for they were a dangerous set--fragile in substance, frightful abortions, and an incubus on the fair fame of photography. They bathed in the foulest of baths, and what served for one served for all. The poisonous and disgusting fluid was used over and over again. Loathsome and pestiferous vapours hovered about them, and they took up their abode in the back slums of our cities, and herded with the multitude, and a vast majority of them were not worth the consideration of the most callous officer of the sanitary commission. Everything that breathes the breath of life has its moments of agony, and these were the throes that agonised Photography in that fell epoch of her history.

The Evolution of Photography — Part 116