I spent the week at the Eastman Museum learning wet- and dry-plate collodion negatives. Here a
I spent the week at the Eastman Museum learning wet- and dry-plate collodion negatives. Here are salt prints of a wet-plate negative (top) and dry-plate negative (bottom) from the workshop. For those of you unfamiliar with the processes, these were in use in the mid-1800′s. They’re related to the tintypes I’ve been doing, only slower… -- source link