Here's a rare opportunity to pick up an old collection of photo developing techniques and processes - about 30 pages in an old 4x6 spiral notebook in excellent condition. It's from the collection of a long-passed professional Burlington Northern railroad film photographer on the Oregon coast.
Notebook is hand-written in ink, all pages clearly legible and no damage or distractions. Simple formulas and instructions.
Examples: basic dye toning, lantern slide developers, toning with cuprous oxide bleach, blue toning, copper toning, uranium toning, sepia toning, etching glass to a mat surface, etc.
Ships freight free to winning buyer. Thanks!