A Manual of Photographic Chemistry, Including the Practice of the Collodion Process
CHAPTER II.
FORMULÆ FOR SOLUTIONS REQUIRED FOR COLLODION PHOTOGRAPHS.
Section I.--_Formulæ for direct Positive Solutions._--The Collodion.--The Nitrate Bath.--Developing fluids.--Fixing liquids.--Whitening solution 201
Section II.--_Formula for Negative Solutions._--The Collodion.--The Nitrate Bath.--Developing fluid.--Fixing liquid 208