Analog Photography Users Group
(Discussion Forums, Photography Classifieds, Etc.)

Photographers' Formulary
(Black and White Chemistry & Supplies)

Kodak Black And White Films
(Specifications And Development Data For All Of Kodak's Black And White Films)

DarkroomSource
(DarkroomSource has over 100+ pages dedicated to darkrooms)

Black And White World
(Magazine Format, with Chat, Forum and Links)

Photographic Chemical Descriptions
(Chemical Compounds, Formulas and Safety Info)

Digital Truth Photo Source
("The Massive Dev Chart" - Excellent, Techniques, File Downloads, Forum, and Links)

How Does That Work? - Photographic Film
(How Photographic Film Works - With Diagrams!)

How Photographic Film Works
(Another Article on How Photographic Film Works)

Kodak Panalure Paper
(Kodak's Paper for Making a Black & White Print from Color Negatives)

ILFORD PHOTO Website
(Ilford Products)

Beseler Corporation
(Beseler Products - Enlargers Etc.)

Durst Online
(Durst Photographic Products - Enlargers Etc.)

spi Photography & Darkroom Supplies
(Photographic Products and Prices)

Jobo Darkroom Products
(Darkroom Products with Pictures)

ShutterBug Online
Magazine Format - Lots Of Good Info On Various Topics