While the lawyers continued to practice law, Messrs. Smith and Hopkins were running the Liquozone Company. An enormous advertising campaign was begun. Pamphlets were issued containing testimonials and claiming {025}the soundest of professional backing. Indeed, this matter of expert testimony, chemical, medical and bacteriologic, is a specialty of Liquozone. Today, despite its reforms, it is supported by an ingenious system of pseudoscientific charlatanry. In justice to Mr. Hopkins it is but fair to say that he is not responsible for the basic fraud; that the general scheme was devised, and most of the bogus or distorted medical letters arranged, before his advent. But when I came to investigate the product a few months ago I found that the principal defense against attacks consisted of scientific statements which would not bear analysis and medical letters not worth the paper they were written on. In the first place, the Liquozone people have letters from chemists asseverating that the compound is chemically scientific. Faked and Garbled Indorsements. [IMAGE ==>] {025} ANALYSIS OF LIQUOZONE. SULPHURIC ACID -- About nine-tenths of one per cent. SULPHUROUS ACID -- About three-tenths of one per cent WATER....... -- Nearly ninety-nine per cent. Sulphuric acid is oil of vitriol. Sulphurous acid is also a corrosive poison. Liquozone is the combination of these two heavily diluted. Messrs. Dickman, Mackenzie & Potter, of Chicago, furnish a statement to the effect that the product is "made up on scientific principles, contains no substance deleterious to health and is an antiseptic and germicide of the highest order." As chemists the Dickman firm stands high, but if sulphuric and sulphurous acids are not deleterious to their health there must be something peculiar about them as human beings. Mr. Deavitt of Chicago makes affidavit that the preparation is not made by compounding drugs. A St. Louis bacteriologist testifies that it will kill germs (in culture tubes), and that it has apparently brought favorable results in diarrhea, rheumatism and a finger which a guinea-pig had gnawed. These and other technical indorsements are set forth with great pomp and circumstance, but when analyzed they fail to bear out the claims of Liquozone as a medicine. Any past investigation into the nature of Liquozone has brought a flood of "indorsements" down on the investigator, many of them medical. My inquiries have been largely along medical lines, because the makers of the drug claim the private support of many physicians and medical institutions, and such testimony is the most convincing. "Liquozone has the indorsement of an overwhelming number of medical authorities," says one of the pamphlets.