Having prescribed 'Dr. Gordshell's' for more than 40 years, and having knowledge of [it] for more than 50 years, I wish to say that I have found it an excellent preparation in the treatment of Boils, and similar eruptions. We have sold it in our drug store for the past 50 years, and have had good reports of its effects. I write you this letter, feeling the physicians should be more thoroughly acquainted with its merits.
R.S.,M.D. of Baltimore, MD