Here is an interesting ad I found in the Raleigh (NC) Register Newspaper for Tuesday October 5, 1844. Dr. Kuhl's Restorer Important Cure for Liver Complaint Richard B.K. Lawson, Esq., of Gloucester Co. Va informed Dr. Kuhl on the 6th of November 1843 as follows, " Dear Sir, I wish to inform you that my wife was about 6 years afflicted with a plumonary complaint, inflammatory rheumatism and general debility and finding no relief during the whole of that period from the prescriptions of the most eminent physicans she began to use your Re-Storer of the Blood, Depurative Powder and Aromatic Extract which cured her in a short time" & c. Signed Richard B. K. Lawson This medicine can be obtained at Kr. Kuhl's office oppoiste the banks, Richmond, Va.