Silver Plating Fluid
Take one ounce Precipitate Silver to one-half
ounce Cyanite of Potash and one-fourth ounce of Hyposulphate of Soda.
Put all in a quart of water, add a little Whiting, and shake before
using. Apply with a soft rag. Put up in ounce bottles, and retail for
25 cents. The secret is worth $100 to an agent to sell to families.