Formats: Still image / Subjects: Nurses and Ohio / Titles: The oxyoline apparatus: manufactured by the Neel-Armstrong Co., Akron, Ohio, U.S.A / Languages: English / Genre: Photographs - Digital Collections - National Library of Medicine Search Results

Start Over Formats Still image ✖ Subjects Nurses ✖ Subjects Ohio ✖ Titles The oxyoline apparatus: manufactured by the Neel-Armstrong Co., Akron, Ohio, U.S.A ✖ Languages English ✖ Genre Photographs ✖