PLAN No. 473. BLUE INK POWDER
Many people prefer blue ink, and for them he made powders of an excellent quality as follows:
Water-blue anilin, 1 dram; dextrin, 5 drams; or according to the following formula:
Soluble Prussian blue, 1 dram; dextrin, 2 drams. Dissolve the powder in hot water, varying the intensity of the blue shade as desired, by using more or less powder.
This was a popular and profitable seller.
PLAN No. 474. GREEN INK POWDER
Green ink is a novelty, and for that reason many people like to use it. He made the powders for green ink as follows:
Green anilin, 1 dram; dextrin, 4 drams. To use, dissolve in hot water, using more or less of the powder as darker or lighter shades of the green are desired.
Very easy and cheap to make; very easy and profitable to sell.