Ansco 103 (cold tone developer)
Stock Solution
Water (125 F or 52 C) ..........................  750.0 ml
Metol ............................................................ 3.5 grams
Sodium Sulfite (desiccated) ................... 45.0 grams
Hydroquinone ........................................... 11.5 grams
Sodium Carbonate (monohydrated) ...... 78.0 grams
Potassium Bromide ................................... 1.2 grams
Add cold water to make ............................ 1.0 liter
Paper Development:  Dilute one part stock solution with two parts water.

Ansco 135 (warm tone developer)
Stock Solution
Water (125 F or 52 C) ........................... 750.0 ml
Metol ...................................................... ..... 1.6 grams
Sodium Sulfite (desiccated) ................... 24.0 grams
Hydroquinone ............................................. 6.6 grams
Sodium Carbonate (monohydrated) .... . 24.0 grams
Potassium Bromide ..................................  1.5 grams
Add cold water to make ........................... . 1.0 liter
Paper development:  Dilute one part stock solution with one part water. Greater
dilutions will yield softer results.  To increase warmth, add up to twice the quantity
of KBr specified in the formula.
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