1. Open letter to users of Dr. King's New Life Pills Publication: [Chicago?] : [publisher not identified], [1880?] Subject(s): Nonprescription DrugsGastrointestinal Agents
2. Directions for using Chamberlain's colic, cholera and diarrhoea remedy Publication: Des Moines, Iowa : Chamberlain Medicine Co., [between 1900 and 1915?] Subject(s): Colic -- drug therapyCholera -- drug therapyDiarrhea -- drug therapyNonprescription Drugs -- administration & dosage
