Shaw, Robert B. History of the Comstock patent medicine business and Dr. Morse's Indian Root Pills / Robert B. Shaw. - Memphis, Tennessee : General Books, 2010. - 45 p. ; 23 cm. Includes bibliographical references. ISBN: 9781153628259 (pbk.) 1153628252 (pbk.) Subjects--Corporate Names: Comstock (W. H.) Company. Subjects--Topical Terms: Pharmacy--History. Dewey Class. No.: 338.761615886 / SHA 2010