A private treatise addressed to youth, manhood and old age on the diseases of the nervous and sexual system, showing these formidable disorders to be curable in all their stages - Van Graef Medical Company (New York : Van Graef Medical Co., 1888)
A promotional brochure for the Von Graef troches and other products.
Cover title: The Von-Graef method.
Includes original order form.
Keywords: Sexual disorders -- Treatment; Impotence -- Treatment; Sexually transmitted diseases -- Treatment; Patent medicines; Advertising -- Drugs; Advertising -- Drugs; Impotence -- Treatment; Patent medicines; Sexual disorders -- Treatment; Sexually transmitted diseases -- Treatment