Category: Engineering & Technology
The following pages shall be devoted to the description of a process on Dry Collodion, which I believe to be at once simple and effective. The experiments connected with the perfection of this process have occupied my leisure time for the space of two years or more, and have b...
The following pages shall be devoted to the description of a process on Dry Collodion, which I believe to be at once simple and effective. The experiments connected with the per...
2. Part 2The process of obtaining a picture on Dry Collodion plates is in itself a most simple and easy matter, but there are one or two precautions that appear necessary to ensure succe...
3. Part 3We now slide the box of prepared plates (C) on to the wires (B), the lid of the box opening from the Camera; we then stretch over the whole affair, the black light proof coverin...