Precision
Digital Negatives

Fundamentals of Temperaprint

by Peter Fredrick

This dichromate-based process allows printing
in color with egg tempera.

Tri-Color Gum with Cyanotype

by Sam Wang

Gorgeous color images and a complete how-to.

The Effects of Pyro Stain in Platinum Printing

by Bob Herbst

Demonstrates that a longer printable scale is obtainable with pyro negatives for both platinum and silver printing.

Mordançage

by Christina Z. Anderson

Arcane bleach-etch process.

Vandyke Notes

by Wynn White

One of the simplest and most rewarding of the so-called alternative processes. A complete how-to article.
 

Print Solarization:
The Sabatier Effect in Printing

by Ed Buffaloe

Latest theory on the Sabatier Effect, & practical details on how to solarize contemporary papers, developers to use, etc.
 

               Historic/Alternative Processes:
Alternative Process Quick Start   (Joe Lipka)
The Bromoil Acid Bath
Casein Bichromate (E. J. Theisen)
Cyanotype and other Non-Silver Ferric Processes
Enlarged Negatives Using APHS Ortho Film & Pyro Developer (Bob Herbst)
Ferric Silver Formulae - Vandyke & Kallitype
Fundamentals of Temperaprint   (Peter Fredrick)
Gum Over Platinum   (Clay Harmon)
An Interview with Robb Kendrick, Master Tintypist
Less is More - Negatives by Reversal
Making Kallitype Prints   (Sandy King)
Making P.O.P.   (Liam Lawless)
Mordançage (Christina Z. Anderson)
Photopolymer Printing   (Jim Read)
Preliminary Notes on Bromoil
Salted Paper Formulae
Tri-color Gum with Cyanotype     (Sam Wang)
Vandyke Notes     (Wynn White)
Uranium   (Robert W. Schramm)
The ULF-28 Contact Printing Exposure System (Sandy King)
Ultraviolet Light Sources for Printing with the Alt. Processes (Sandy King)
UV Light Box Construction

               Film and Film Developers:
Appreciating Rodinal
Basic Film Processing Technique
A Densitometer for Reading Pyro Negatives (Bob Herbst)
Development by Inspection
Divided D-23 (Joseph Lipka)
The Effects of Pyro Stain in Platinum Printing   (Bob Herbst)
Introduction to Pyro Staining Developers (Sandy King)
LIRF is Lurking at Your F-Stop   (Patrick Gainer)
Mixing Developers - Photographic chemistry
Mortensen Revisited - A Technical Evaluation
Perfection XR-1 Formula?
Preservation of Ascorbate Developers   (Patrick Gainer)
Pyrocat-HD, A Phenidone-Pyrocatechin Developer
Remembering 777 (Fred De Van)
Rotary Processing   (John Hicks)
Staining Developer Formulae - Pyrogallol and Pyrocatechin
The Synergism Between Phenidone and Ascorbic Acid   (Patrick Gainer)
Testing Pyrocat-HD (Clay Harmon)
The Waterhouse Effect - Equidensity Photographic Images   (Harvey Yurow)
Vitamin C Developers   (Patrick Gainer)

               Printing and Finishing:
Archival Processing
Amidol Formulae
Azo and Amidol   (Bob Herbst)
Azo - Chloride Contact Paper for Large Format
Azo - Tests   (Dhananjay Nayakanakuppam)
Bergger Paper and the Sabatier Effect
A Conservator’s View of Dry Mounting   (Barbara Lemmen)
Double Toning Prints
Duotone Border Depletion Solarization
Latent Image Bleaching
Lith Printing... An Introduction   (Tim Rudman)
Lith Printing Materials Update   (Tim Rudman)
Photographic Papers I have Known
Print Solarization - The Sabatier Effect in Printing
Pyro Plus Paper Developer   (Donald Miller)
Solution Physical Development - An Experimenter’s Delight   (Harvey Yurow)
Split-Toning Part I: Background & Historical Antecedents   (Jonathan Bailey)
Split-Toning Part II:  Processes & Procedures   (Jonathan Bailey)
Testing Gold Protective Solution   (Liam Lawless)
Tips & Tricks for Blue Toning   (Liam Lawless)
Tips on Printing

               Miscellaneous:
Coffee Can Pinhole Camera
Cost of Developers
Emotion in Photographs - the Landscape Nude   (Norm La Coe)
Emotion in Photographs - the Landscape Nude, Part 2   (Norm La Coe)
Estimating Exposure
Exposure Calculator for Pinhole Exposures
Hardening Solutions for Film and Paper
How to Make a Pinhole
Test Exposures by F-Stops
A Photo Tour of My Darkroom