Some datasheets on film & chemicals as pdf:

Ilford Delta 100

Ilford FP4

Ilford HP5

Ilford Pan F

Ilford powder developers

Polaroid 52

Polaroid 672

Polaroid 690

Polaroid P100

Fuji ASTIA100F

Kodak B/W processing

Kodak HC110

Kodak HSI

Kodak T-max

Kodak Tri-X