Depth of Field Plotter
Nick Sushkin's On-Line Depth of Field Plotter

Digital Truth
Digital truth technique and data sheet

Foto Info
Photography information for the professional and amateur. Camera, lens and equipment information. Black and white film processing times. Techniques and technical information. Silver halide and emulsion information.

Photographic Chemistry
a compelation of the process and results of my paper-making experiment.

Photographic technology patents
This page presents a number of patents, many of which represent important historical milestones in the development of photography.

The American Museum of Photography
A Primer on Processes

The Chemistry of Photography
An iteresting article from Cameradocs.com on the chemistry of photography. The article courtesy of The Chemical Engineers' Resource Page, Original author: Mr. Drew Myers