Original medical equipment vintage ad for THE GRAY MANUFACTURING COMPANY.  Main office and plant was located in Hartford, CT. Telephone prescriptions have been recorded on Audograph 30-minute discs, while the pharmacist taking the call files the prescription blank.  Durham-Humphrey Law. Dictation machine. Office Equipment. Druggist shown is G. W. Wallace, of Cuyahoga Falls, OH. ​This old 1952 one page druggist equipment trade magazine advertisement would display beautifully matted and framed.